Lizzy Caplan has shot to the top of our nudity radar ever since her jaw-dropping scenes in last season's True Blood. So we're ecstatic that she has a new movie, Hot Tub Time Machine, coming out. Starring John Cusack, Rob Corddry, Craig Robinson, and Clark Duke, the comedy not only looks more hilarious than The Hangover, it costars the stunning Ms. Caplan, and it has nudity. Look for Hot Tub Time Machine in theaters March 19, and in the meantime, check out the red band trailer below--featuring the amazing, natural knockers of the gorgeous Jessica Pare--and after the cut, enjoy our top 10 tribute to the greatest nude hot tub scenes of all time!