Spencer Pratt finds Heidi Montag, Karissa Shannon’s sex tape

Washington (ANI): 'The Hills" star Spencer Pratt is said to have found a girl-on-girl tape featuring his estranged wife Heidi Montag and Playboy Playmate Karissa Shannon. Sources revealed that Pratt, 27, was at the Malibu house he once shared with Montag, 23, moving out some of his stuff, when he found a camera with the x-rated footage.

According to TMZ.com, sources revealed that it was then Pratt decided he could make a fortune by selling it to Vivid Entertainment. Montag could not be reached for comments, but Shannon, 20, said that if such a tape did exist, she is not convinced that Pratt has it, and that if it did become public she would sue the pants off him.