Do you believe Spencer Pratt really has a sex tape of his sometime wife, plastic surgery tragedy Heidi Montag? The president of Vivid Entertainment, the company to which Spencer’s hawking the alleged tape, isn’t buying it—at least not without a free sample. Porn exec Stephen Hirsch has balked at going all the way to Costa Rica to meet with the former reality star unless he sees at least 30 seconds of the tape. That certainly sounds reasonable, since Spencer’s demanding $5 million for his tape collection and it’s a long way from L.A. to Costa Rica.

The tape just might be interesting if what Karissa Shannon claims is true. The Playboy pinup told RadarOnline that there is footage of her with Heidi—and Spencer stole it! “Me and Heidi were hanging out at her house in Malibu and he came over to pick up some stuff and he ‘accidentally’ took my camera,” Karissa revealed. “I talk to Heidi every single day and I tried to be there for her when she was going through her divorce, but now it’s starting to affect my life. Spencer had no right to steal my camera. There are other things on there that I don’t want to come out, including the video of me and Heidi.”

Sorry Karissa, but this goes way beyond “being there” for a friend. We’re sure to hear more about this story in the next few days, because what else does Spencer have to keep his name in the press?