Looks like George Clooney owes Michelle Pfeiffer lots of money. The 52-year-old actor Hollywood’s most determined bachelor, famous for a litany of fleeting loves has taken himself off the romantic market, even though he once bet Pfeiffer $100,000 that he’d never marry again. Clooney recently proposed to 36-year-old international law attorney Amal Alamuddin,despite repeated protestations that marriage wasn’t for him.