Yes, that's what's going around. A nude video starring Grey's Anatomy star Eric Dane, his wife Rebecca Gayheart and former Miss Teen USA Kari Ann Peniche.

The three were apparently "high" and having a heck of a good time in the undated video.

Many details of the (Mc)steamy video are unclear, but it certainly stars Eric Dane, Rebecca Gayheart and beauty-queen-turned-Hollywood-madam Kari Ann Peniche.

Here's one screen grab from the action ...

Eric Dane and Kari Ann Peniche in what appears to be a sex tape.

In the video, the inebriated threesome can be seen lounging nude in the Studio City apartment of Kari Ann, passing around the camera and having inane conversations about all sorts of things, including what their "porn names" would be. We kid you not.

The sex tape is actually not as racy as it may sound (it's more absurd than anything), but what we wrote above is definitely true and the tape is real, not just a rumor.

Follow the link for the full story on the Eric Dane sex tape ...

Steve Marsi is the Managing Editor of TV Fanatic. Follow him on Google+ or email him here.