Take a Look at Ashlee Simpson's Wedding Dress, 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:

No surprise here! Sofia Vergara and Joe Manganiello's Labor Day vacay was hot, hot, hot. (People)

You're going to want to get to know Robert Pattinson's new girlfriend. (Us Weekly)

Cutest thing ever? Angelina Jolie and Brad Pitt's kids wrote their wedding vows. (E!)

Ashlee Simpson's wedding dress is gorgeous. Check out pics of the amazing gown here. (Just Jared)

Kelly Ripa's family motto? It's got something to do with keeping your belongings organized. Oh, and it's simply hilarious. (PopSugar) 

Taylor Swift left a super sweet message on one of her fan's Instagram accounts. Find out what it said here. (Perez Hilton)

Brittany Murphy's father tweeted his reaction to the Lifetime movie made about his daughter's life. (Vulture)