Looks like they turned up the heat at Sundance this year! Many of the most buzzed about films center around racy plot lines - like Amanda Seyfried's portrayal of 1970s porn star Linda Lovelace in Lovelace and Joseph Gordon-Levitt's Sundance directorial debut, Don Jon's Addiction, that tells the story of a Jersey boy obsessed with - you guessed it - porn. We're on the ground in snowy Park City with firsthand festival news, so check out this PopSugar Rush for more on our favorite films - including Shia LaBeouf's latest!">