The actress attended the festival with little-known best industry pals, her Gravity co-star, George Clooney, and Julia Roberts.
"Apparently, Julia ... You and I are in a dispute over George Clooney," she told Roberts of another string of online rumours she uncovered. "We talked about this, right? It's shared custody and we're both fine with it."
And she couldn't stop herself reading about her own dating rumours, too. Especially following her highly publicised split from Jesse James back in 2010, after he admitted to committing adultery.
"[There were] lots and lots of comments about who I've dated," she said. "Some are true and some I'll never admit to. I was reminded I made out with Meryl Streep. Off-screen, not necessarily her choice. I kind of took her by surprise."
But it wasn't all bad news for Bullock. Some people liked her hair and teeth.
"And I made some young girls and some over 40 girls laugh with some chick flicks.
"I've had a pretty good life and a pretty good career," she ended on a positive note.
And that's why she picked up the Desert Palm Achievement Award at the festival for her work on Gravity, too.
- Independent