Clooney's $40,000 Valentine

George Clooney spends $40,000 on Valentine'sDay treats

George Clooney splashed out a reported $40,000 on Valentine's Day treats for lucky girlfriend Sarah Larson.

The Syriana actor whisked Larson away for a romantic trip to Las Vegas, where they stayed at Hugh Hefner's Playboy Tower, in a suite that featured an indoor waterfall, private swimming pool and massage room.

During their trip the couple then watched Cirque Du Soleil, enjoyed romantic meals and took in a cabaret show.

Speaking to E!, a source claims, 'Even on their way to their limo, they were dancing around the fountain outside and singing a song together. They were so loving with each other.'

Clooney has been dating Larson, an ex-cocktail waitress since June 2007. The couple met at the Ocean's Thirteen premiere, where George spotted her as she served him drinks.