Actors including “True Blood” star Ryan Kwanten, Anthony Mackie (“The Hurt Locker”), Ty Burrell, Danny Glover and Justin Long halted their Sundance promotional business to catch the Giants in action against the 49ers at Brian Mazza and Matt Shendell’s Paige Management football party at the Ainsworth in Park City. Meanwhile over at Harvey Weinstein’s private bash for the Big Blue at the posh Stein Eriksen Lodge on Sunday were Ben Stiller, Rebecca Hall, Kenneth Cole and Stephen Frears, among others.