"Ben Stone (Seth Rogen) is a 23-year-old slacker , who is in the process of establishing fleshofthestars.com, a website that lists the exact moment in time at which nude scenes with famous actresses occur in films. He happens to live in the United States illegally from Canada, on money received through an accident settlement. Alison Scott (Katherine Heigl) is a responsible young woman who works behind the scenes at E! Television Network. Although she is on the career fast track, she lives in the pool house behind her sister Debbie's (Leslie Mann)home, and plays an active role in helping her and her husband Pete (Paul Rudd) raise their daughters."