Buzz has it that Sherlyn Chopra, the upcoming Playboy center spread girl has been told to keep her mouth shut by the editors of the American Magazine. Well you all must be thinking what's the issueright? Actually Miss Chopra has been asked to keep "mum" about the release date of the magazine, which has already been "delayed". It was first announced that the issue featuring Sherlyn would hit the stores by November. That did not happen then December came, yet nothing. This prompted many of her fans on Twitter to ask Sherlyn when the issue is coming out. Responding to which this sexy Indian diva tweeted, "Ya'll ask me each day about the release date of my PLAYBOY Cover. I truly wish I could reveal it to you. I've been asked to keep mum about it"