Well Dave, you asked him to sit in!

At their tour-closing show in Nashville last week, Dave Grohl continued his occasional practice of bringing someone from the audience up on stage with Foo Fighters -- in this case, it was an eight-year-old drummer from Venezuela named Little Fonzie. He let his guest take over Taylor Hawkins' drum seat and do a solo, but after a few minutes Grohl began to get antsy, telling the crowd, "He's still going...Can I have my concert back?"