Clooney's Ex Goes for Seconds

8/7/2008 6:07 PM PDT BY TMZ STAFF
With George Clooney far behind her, Sarah Larson partied until the wee hours at Wasted Space at the Hard Rock in Las Vegas with the same guy we caught her with last week.

Don't worry George, there's no gettin' over you -- yet. This guy is a known Sin City VIP host.