A source close to the situation explained:
She'll stand by her man … so long as she doesn't have to get gussied up!
She was undoubtedly worried about the jokes Tina Fey and Amy Poehler would make at her expense on live TV — a fear she maybe should have shared with Taylor Swift! (It was a night of stings for poor Swifty!)
Yeah, you broke Robert Pattinson's heart when you let another dude imprint in your pants! It was a crappy thing to do, but it's time to get over it and face the music!
Thankfully, she finally came out of hiding in the wee hours of the morning!
Wearing a t-shirt, jeans, and a backward baseball cap, Bella met Robert at Tina & Amy's private after-party at the Soho House in WeHo!
Jeans are better than sweatpants, we suppose! LOLz!!
Ch-ch-check out pics of Robert in all his glory at last night's award show (below)!
[Image via Kadena Press/WENN.]