OK! Wake Up Call: Vivienne and Knox Jolie-Pitt Hang With Their Mommy, Catching Fire's Major Record, 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:

Three white tiger cubs—exactly what you need to look at on a Monday morning. (People)

Check out these pics of Vivienne and Knox Jolie-Pitt! They're so cute! (Us Weekly)

A breakdown between the PS4 and the Xbox One. (E!)

Happy Birthday, Katie Cassidy! Wish the celeb a fabulous day filled with cupcakes and lots of joy with a tweet. (Twitter)

Jack Huston talks Boardwalk Empire and using Richard Harrow has a Halloween costume. (Vulture)

Catching Fire is bringing in major bucks! The movie set a November $161.1 million record. (Entertainment Weekly)

Have you seen how cute Jessica Simpson's daughter looks in a denim vest? (Daily Mail)