Take a look at photos of famous pals -- including Ryan Gosling and Justin Timberlake, Connie Britton and Lauren Graham -- who were once roommates before making it big in Hollywood.
Nikki Reed and Kristen Stewart
The Twilight castmates bunked up while filming New Moon in Vancouver. "We didn't go out that much," Reed told Us. Instead, she said that cast would "go to group dinners a lot. Peter Facinelli is a great cook and so he made us pasta."