Here's a Google+ Hangout video of the Muppets singing "Under Pressure", I just remembered their video sining the "Bohemian Rapsody" and that was released yearssss ago and my son loves to watch it on YouTube, then at the end of the video, Kermit the frog said that he's getting crazy with these video conferences ahahaha, so now in present time, it looks like that they are using Google+ Hangout! (I'm not sure if this is inline with the upcoming Muppets movie)
yay! let's join Google+
add me oi!
http://gplus.to/azrael