The first big weekend of the 2010 Sundance Film Festival may have ended, but the celebrities are still flocking to Park City to promote their movies. Katie Holmes rolled in last night for the premiere of her film The Extra Man, as Ryan Gosling wrapped his panel discussion for Blue Valentine. Naomi Watts arrived at the premiere of Mother and Child solo, but Diego Luna had his wife to keep him company on the red carpet for his film Abel. We have tons of updates from the scene and click through for a look the latest from Utah!