How interested is Florida Governor Charlie Crist in being John McCain's VP runningmate? So much so that veteran GOP dirty trickster Roger Stone -- who coordinated a few dirty stunts in support of Crist during the 2006 gubernatorial campaign -- is quietly peddling a so-called "Charlie Crist sex tape." That's what Stone called it during a telephone conversation. And no, it is not a tape of Crist having sex with a guy. In fact, it isn't even X-rated. The video was seemingly staged to kill the rumors that Crist is gay. Stone claims the tape -- which he discussed recently with Politics1, but didn't show to us ("I'm saving it for the national shows") -- "shows Charlie fooling around in a hotel elevator with his girlfriend ... They're making out." Adds Stone: "It was captured on a security camera in the elevator" last month. And Stone just conveniently happens to have a copy of the hotel's elevator surveillance tape, just when Crist's name is in play for the VP spot. Hmm. As for Crist's purported girlfriend -- presuming it is the same one he took as his date to the White House Correspondents Dinner in DC a few weeks ago -- she's still married (and not to Crist). Disclaimer: Always be skeptical of anything from Stone.