Jessica Biel Will Guest-Star on New Girl, Plus More Celeb News!

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:

Miranda Lambert admits that there is "always room for one more dog" in her home. (People)

What do you think of Britney Spears "date night" look? (Us Weekly)

Zac Efron and Robert Pattinson are friends, you guys. It's getting steamy in here. (E!)

Did you know that Dakota Fanning's real name is actually Hannah? Click here to get the scoop on celebs' real and relatively unknown names. (PopSugar)

Jessica Biel will be guest-starring on New Girl! (Vulture)

Find out what this waiter did with his $1,000 tip! (Perez Hilton)

Was Charlize Theron mean to Tia Mowry?! (Bustle)