Seth RogenJoseph Gordon-LevittThe actors are reteaming with Jonathan Levine, their director on the cancer-themed 2011 pic 50/50. Joseph Gordon-Levitt and Seth Rogen will star in an untitled Sony comedy about three childhood friends who get together again in NYC to renew their old tradition of going out on Christmas Eve. The role of the third friend from hasn’t been cast yet. Levine also wrote the pic, which is targeted to begin production in the summer.