Good lord, did I just squeal. Looks like Dave Grohl (have you heard of him? I kind of like him. He's neat, you should check him out) will be on the 50th season of Sesame Street! There is no person more muppetly perfect for this!
Elmo's Muppateer (I love that being a word) provided this shot on his Instagram account:
"Dave Grohl was incredible. Thanks for playing with us! A great way to wrap up this week’s shoot!"
Of course, Dave has had his run ins with the Jim Henson Gang before, including that time he had a drum off with Animal.