OK! Wake Up Call: 'Two and a Half Men' Gets a Hilary Duff Cameo, News on Tonight's 'Glee' Season Finale, 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:

Hilary Duff will be making an appearance on the Two and a Half Men finale tonight! Will you be watching? (E!)

The Community finale is tonight, too! Get ready for it by watching this little clip! (Entertainment Weekly)

It's Audrina Patridge's birthday! Take a look at this interview with her to learn about her scariest moment. (OK!)

And another season comes to an end tonight. We'll say goodbye to the Glee kids for the summer. Who else is wondering what will happen with Darrin Criss' character? Some think there will be a ring. (MTV)

There might be one less invite to the Met Ball next year. Why? Gwyneth Paltrow says she won't be going. (Us Weekly)

The Fox network is going to be the place to go for new TV. They're working on nine different series. (Vulture)

Tim McGraw thinks Justin Bieber can seriously groove. The pop star is definitely a pretty darn good dancer. (Perez Hilton)