Lunchtime Lowdown

• Katie Couric to announce CBS exit after royal wedding? (PopEater) • Chris Brown to join Justin Bieber on tour in Australia? (Celebuzz) • Boy Meets World star

Kelly Osbourne signs on as creative director of David Arquette's nightclub Beacher's Madhouse. (Just Jared) Harry Potter's Emma Watson takes a break from

Jay Z and Beyonce visit Paris to reportedly record a song with Kanye West. (Just Jared) Antoine Dodson, famous for his "Bed Intruder" song, arrested in

• American Idol judge/singer/actress Jennifer Lopez launching reality show! (Celebuzz) • David O'Russell, director of Oscar-nominated The Fighter, wants to

• Sofia Vergara stars in a sexy Diet Pepsi commercial with David Beckham. (Huffington Post) • Arnold Schwarzenegger's son has a crush on Miley Cyrus.

• Elizabeth Banks to join The Hunger Games cast? (Huffington Post) • Chelsea Kane goes public with Lauren Conrad's ex-boyfriend Stephen Colletti. (Celebuzz) •

• Chris Klein has signed on to reprise his role as Oz in American Reunion. (Just Jared) • Eva Longoria gets cast in The Baytown Disco. (Huffington Post) • Kim

Prince Harry promoted to Captain in the British Army after five years of service. (Pop Eater) Gwyneth Paltrow set to return to Glee with an Adele song.

Did Cee Lo Green's performance at Coachella get cut off before the performer was finished? (Pop Eater) Lady Gaga's newest single "Judas" upsets religious

• Victoria Beckham turns 37 on Sunday! (PopSugar) • Check out Taylor Lautner on new Abduction poster! (Just Jared) • Atlas Shrugged hopes Tea Party movement

• President Barack Obama and First Lady Michelle Obama will appear on Oprah Winfrey's final season of The Oprah Winfrey Show. (PopEater) • Demi Lovato talks

• Chris Evans and Chris Hemsworth share the cover of USA Weekend. (Just Jared) • Director Robert Redford talks Conspirator. (PopEater) • Jennifer Aniston is

• Marisa Miller is reportedly in talks to host X-Factor. (Just Jared) • Freddie Smith of 90210 joins NOH8 campaign. (Celebuzz) • Emma Watson says "poor girl" to

Charlie Sheen takes the stage in Connecticut to continue his comedy tour, Torpedo of Truth/Defeat is Not an Option. (TMZ) Babel star Gael Garcia Bernal

Coldplay invited to perform at the opening of the 2012 Olympics in London. (Pop Eater) American Idol cast off Pia Toscano dines out in L.A. with Dancing with

• Ben Affleck is reportedly in talks to join the cast of The Great Gatsby as Tom Buchanan. (Huffington Post) • Check out 20 fun facts about Kate Middleton.

• Heidi Klum poses with a cute puppy for the cover of Good Housekeeping. (Just Jared) • Showtime shows it all in new show titled Gigolos. (PopEater) • Zac Efron

• Ryan Seacrest has been named the Most Powerful Man in Reality TV by The Hollywood Reporter. (Just Jared) • Check out celebrities who started their career in

• Ashley Greene shares her Twilight hair secrets with InStyle Hair. (Celebuzz) • Tina Fey defends her impersonation of Sarah Palin and 30 Rock's low ratings.

• Lil Wayne has reportedly been ordered to pay over $5 million to the IRS. (PopEater) • Check out a first look at Jennifer Lopez's new music video! (Celebuzz) •

Did Elizabeth Hurley officially file for divorce from Arun Nayar. (Just Jared) Charlie Sheen's first live comedy show gets bombs despite sold out crowd. (Pop

Bradley Cooper heads to Spain for the premiere of Limitless. (Just Jared) Brooke Shields is taking on a new role, replacing Bebe Neuwirth on Broadway. (Pop

• Elton John bashes Glee haters on Late Night With Jimmy Fallon. (Celebuzz) • Crystal Harris doesn't want Hugh Hefner's ex-girlfriends at their wedding?

• Bring the Justin Bieber experience into your home — Never Say Never Blue-Ray/DVD drops Mary 131 (The Hollywood Reporter) • See Adrianne Palicki run around

• Prince William and Kate Middleton get made into a comic book! (PopEater) • Cameron Diaz supports Alex Rodriguez at spring training. (Celebuzz) • Bill Murray

• Check out the new movie poster for Harry Potter and the Deathly Hallows: Part II! (Just Jared Jr.) • Denise Richards increases her security at home after

• Happy 25th birthday, Lady Gaga! (PopEater) • Armie Hammer to play Prince Andrew Alcottin The Brothers Grimm: Snow White. (Huffington Post) • Katherine Heigl's

Is Amy Adams slated to play a part in the new Superman movie? (Just Jared) Rob Kardashian is back at home and recovering after recent appendectomy. (E!

The Social Network's Armie Hammer cast in the Brothers Grimm: Snow White! (Just Jared) Snoop Dogg, Warren G and more attend rapper Nate Dogg's funeral in

• Katy Perry reveals stills from her new "E.T."music video. (MTV News) • Alec Baldwin pays tribute to Tina Fey? (PopEater) • NFL's oldest cheerleader, Laura

• Russell Brand discusses his recovery from heroin and alcohol addiction with Details magazine. (Huffington Post) • Ashley Greene holds hands with a mystery

• Helen Mirren and Elton John are set to host back-to-back shows of Saturday Night Live in April. (Huffington Post) • Matthew Morrison and Gwyneth Paltrow to

• Mariah Carey will reportedly not be joining X Factor. (MTV News) • Ricky Martin publicly thanked his partner, Carlos, at GLAAD Media Awards for the first

Ricky Martin takes home a GLAAD Award at NYC ceremony. (Just Jared) Is Miley Cyrus ready to take her tour international? (E! Online) Vegas district

Willow Smith rocks neon yellow braids across the pond. (Just Jared) L.A. Reid confirmed to join the judging panel on X Factor with Simon Cowell. (Pop

• Kevin Costner will star as Jonathan Kent in Superman: Man of Steel. (PopEater) • Amanda Seyfried shows support for Japan. (Celebuzz) • Katy Perry kicks off

• Jennifer Lawrence has been cast as Katniss in Hunger Games. (Celebuzz) • Is Debby Ryan the next big Disney star? (Huffington Post) • Jonathan Rhys Meyer to

• Vanessa Hudgens and Josh Hutcherson have a motorcycle date! (Celebuzz) fuel • Catch Rachel Bilson on set of her new Magnum ice cream commercial!  (Just

• Happy 26th birthday, Kellan Lutz! (Celebuzz) • Listen to Jennifer Hudson's "I Remember Me." (PopEater) • Watch Jake Gyllenhaal make a Shalom Seseame

• Aaron Eckhart leads Battle: Los Angeles to Box Office Victory, Red Riding Hood takes No. 2 spot! (MTV News) • Watch Josh Hutcherson "Straight But Not Narrow"

Britney Spears & Jason Trawick watch Sean Preston play little league baseball on Sunday. (Just Jared) Jake Gyllenhaal can't even get privacy in the restroom

Katy Perry heads to Germany to launch her new fragrance Purr. (Just Jared) Charlie Sheen launches his own official website. (TMZ) Celebrity Apprentice

• Jay Baruchel is now engaged to his longtime girlfriend Alison Pill. (Just Jared) • Mia Wasikowska talks "gothic story" Jane Eyre. (PopEater) • Oksana

• Jonah Hill shows off dramatic weight loss for 21 Jump Street. (Huffington Post) • Nick Cannon's brother was arrested for trying to steal video equipment.

• Ginnifer Goodwin joins cast of ABC's Once Upon a Time as Snow White. (Just Jared) •Miranda Cosgrove plans to go to college and is currently looking for a

• Jennifer Hudson opens up on her weight loss and motherhood with Essence. (Just Jared) • Jordan Knight gives Justin Bieber some advice. (PopEater) • Lindsay

• Freida Pinto returns to big screen later this month in drama Miral. (Huffington Post) • Kate Hudson shows off her growing baby bump in white bikini!

Christina Aguilera dines out at Osteria Mozza in L.A. with Matthew Rutler. (Just Jared) Charlie Sheen's lawyers are trying to work out a custody deal with

James Franco pulls out of new movie While We're Young due to scheduling conflicts. (Just Jared) Steve Carell says goodbye to the Office on his last day on

• Listen to a sneak peek of Darren Criss' Neon Trees' "Animal" cover from Glee! (Just Jared) • Take Me Home Tonight star Teresa Palmer says she burned a house