Trailer of Utt PataangDirector: Srikanth VelagaletiCast: Vinay Pathak, Mahie Gill, Saurabh Shukla, Mona Singh, Sanjay Mishra, Brijendra Kala, Govind Namdeo,Delnaz Paul, Murli SharmaRelease Date: February 4, 2011