Makers of Bollywood adult-comedy 'Mastizaade' has come up with a unique contest to promote their movie. Yes, You could be the lucky winner of the contest announced!Sunny Leone's car washing sequence in 'Mastizaade' has become quite popular already. All that one has to do send their videos of washing their four wheelers in Sunny's style. The lucky person could enjoy the luxury having Sunny Leone as the car washer. What makes the contest so tempting is the fact that the Porn Star will wearing a two-piece bikini while doing so! So, Hurry up guysâ€¦You could be the winner!! Despite liberal skin show, None of Sunny Leone's past flicks have been so successful at the Box Office. Can 'Mastizaade' change her fortune? 'Mastizaade' stars Tusshar Kapoor and Vir Das in lead roles. Riteish Deshmukh appears in a cameo. Milap Zaveri is the director of this sex comedy. Release will be on January 29th.