OK! Wake Up Call: Ross Mathews Hangs With OK!, Amy Schumer Loves Her Gal Pals, 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:

The OK! Google+ Hangout with Ross Mathews kicks off today at 11 a.m. ET. Will you be watching? (OK!)

Here comes the bride! Keira Knightley's ditched the long white dress tradition and went for a flirty white cocktail dress, but it looks super similar to her last wedding dress. (E!)

Amy Schumer loves her girl time and has a couple reasons why us girls should be thankful for our female besties. (Glamour)

The 20/20 Experience is far from being over! You'll have more to jam out to in the fall. Justin Timberlake's second portion of his album will be released at the end of September. (Vulture)

Nick Lachey says that he has had "granny panties" thrown at him on stage. (Details)

How starstruck is too starstruck? Justin Bieber's fans are head-over-heels for him, but one fan at Justin's concert in Dubai actually jumped on stage to see the celeb. (Us Weekly)

Gwyneth isn't the only one who showed the side of her derriere. Lots of celebs have worn this showy and bold style. (Hollyscoop)

Demi Lovato sets the record straight on her relationship with one of the 1D guys. (MTV)