VIDEO: Nany Uncovers Dustin's Scandalous Porn Past

There's been so much drama in the "Real World: Las Vegas" house lately that we completely forgot all about Dustin's scandalous secret. He's in a full-fledged relationship with Heather, so how has he not even hinted at his internet porn past? (Remember two weeks ago when Heather said she'd never kiss a guy that's been with guys? It's gonna get ugly.)

Check out this sneak peek of an all-new episode, where Adam calls Nany to tell her that there's video from Dustin's "acting" debut on the web ... and the gossip's fastly spreading across the nation. She runs and whispers the news to Naomi, so you can imagine it's only a matter of time before it gets to Heather.