Sundance Film Fest opens with 4 films, new snow (AP)

In this film image released by Sundance Film Festival, Melanie Lynskey is shown in a scene from 'Hello I Must Be Going,' a love story between a 19-year-old man and a 35-year-old divorcee that will be featured at the Sundance Film Festival, opening Thursday, Jan. 19, 2012. (AP Photo/Sundance Film Festival)AP – A fresh dusting of snow over Park City heralded the opening of the Sundance Film Festival on Thursday.