Ok Go and The Muppets will perform together on The Tonight Show with Jay Leno on NBC this Wednesday August 31. Watch the show and then discuss the appearance. Ok Go is featured on the new release "Muppets: The Green Album." Download The Green Album or order The Green Album on CD. Listen to The Green Album on Muppet Central Radio. Did you miss this show? Watch Miss Piggy's intro here and watch Ok Go and Animal here. And watch backstage with Allison Janney, Jay Mohr, OK Go, Animal and Miss Piggy.