OK! Wake Up Call: Jay-Z's New Job, Holly Madison's Hot Figure, and More!

Rise and shine, pop culture fans! Rub your eyes, get to stretchin', and pour yourself a hot cup of coffee because it's time to start your day off right with a little OK! Wake Up Call. It's better than the blaring ring from your alarm clock, right? 

Here are some things to know today:

Holly Madison's torso is toned, and she just had a baby! She's apparently been dieting and also using a compression belt. (Yahoo!)

It's a good thing Don Draper is just a character—he'd be upset to learn that Linda Cardellini, the gal that plays Sylvia, is engaged! (Perez Hilton) 

Jay-Z is a singer AND a sports agent. No, seriously! He can actually rep pro players. (E!)

Amanda Bynes is proud of her decision to get surgery on her nose. (Us Weekly) 

CNN's Erin Burnett is going to be a mommy! She's a new expecting celeb! (People)

The Avengers is getting a double dose of sequels, and Robert Downey Jr. will be in both of 'em! (Entertainment Weekly)

It's Prince William's birthday! The daddy-to-be is turning 31-years-old. Get up to date on all the Royal Baby news, stat! (OK!)

LeAnn Rimes and Eddie Cibrian hit up the beach for a game of volleyball. (Just Jared)