Rachel McAdams: The Best Movies of All Time

"Zachary O'Finnakis jerking off the baby in the hangover, makes me laugh every time. It's just flat out funny," he says. "We're pretending to be people who are not to have sex with you and then go on to the next group of people" McAdams knew she needed an IMDP bump after her first three big roles were meme girls, the notebook, and wedding crashers.