Is Bradley Cooper Dating British Model Suki Waterhouse? Is Bradley Cooper off the market? "The Hangover" and "Silver Linings Playbook" star was spotted Monday with British model Suki Waterhouse in Boston on the set of his new movie. Cooper, 38, and the 20-year-old model were first spotted leaving the Elle Style Awards together Feb. 12 before hitting an after party at the club Cirque du Soir. Waterhouse, the daughter of Dr. Norman Waterhouse, a renowned plastic surgeon, is also an aspiring musician and actress. She is managed by Next Models Management. Cooper has been single since splitting from "Avatar" actress Zoe Saldana at the end of last year. Representatives for Cooper did not immediately respond to ABCNews.com's request for comment. A rep for Waterhouse said "no comment" in an email to ABCNews.com.