Planking, it’s a phenomenon that we haven’t exactly been supportive of in the past. That said, it’s hard to argue with the results seen in the above photo. What was once a bizarre overseas fad that we gawked at from afar has now reached sexier pastures. Specifically, the Playboy Mansion.

Hef, lucky man that he is, was witness to a gaggle of Playmates partaking in a group planking while he watched in approval. It’s pretty exciting stuff. So exciting, in fact, that the planking fever soon spread pretty quickly…

Whoa, imagine being the lucky staffer who unknowingly walks in on this scene.

But the fun doesn’t stop with the Hef plank. Inspired by the temporary wave of planking madness that overtook the Mansion, Shannon Tweed and Gene Simmons joined the fray with a rock God planking Twitpic for the ages…