In the world of network TV, it seems like everybody’s cracking down on that addictive Internet substance known as YouTube — except, apparently, for MTV2. Indeed, while NBC and CBS recently demanded the video-sharing site remove pirated video clips from its lineup, MTV2 has gone in a different direction, linking up with YouTube to promote new seasons of The Andy Milonakis Show and Wonder Showzen (pictured). I think it’s a strategy that makes sense; for some reason, I’ve always avoided adding Wonder Showzen to my DVR schedule, but after catching this sick segment called “Mr. Body,” consider me hooked.