Sundance's Stars: Adrian Grenier, Marisa Tomei, James Franco and More

Red carpet fiestas and bags o' swag, low-budget films and no-frills screenings: Welcome to the dichotomy that is the Sundance film festival. Sundance 2010, which kicked off Thursday in Park City, Utah, and runs through Sunday, is really what you make of it. You can be like Adrian Grenier or Joseph Gordon-Levitt -- learning about some of the most talked about films ("Catfish," "Cyrus") while promoting your own (Grenier's "Teenage Paparazzo," Gordon-Levitt's "Hesher"). Or you can be like former...Full Story