OK Go performs the Muppet Show theme song, Weezer covers "The Rainbow Connection," Andrew Bird sings "Being Green" and more in the soundtrack this tribute album to The Muppets. With such big names dropping singles for it, one has to wonder if Jason Segel used some of his star power to wrangle such good bands. Currently, you can stream the entire Green Album online. [NPR]

Update: An original version of this story stated that this was the soundtrack to the forthcoming Muppets movie. It is not. It's just a totally great tribute album.