This year’s Sundance Film Festival heads back to its grittier, indie roots. It’s even ditched that most revered of festival traditions: the opening-night film. But while 2010 marks a return to low- and no-budget movies, the star wattage remains just as bright. This year’s lineup includes James Franco (Howl), Dakota Fanning and Kristen Stewart (The Runaways), and Robert Duvall and Bill Murray (Get Low). Want to see what other big names will be in attendance.