(NEW YORK) -- Much like his chills, John Travolta's appearances at Foo Fighters concerts are multiplyin'.
Back in April, the actor appeared on stage during the band's show at the Welcome to Rockville festival when they started playing the Grease song "You're the One that I Want." Over the weekend, Travolta gave a reprise performance during the Foos' gig in Wantagh, New York.
Just like with the Rockville show, Travolta popped up in Wantagh when Dave Grohl and company began playing the Grease classic, though this time he showed off a few more dance moves. The Foos posted a video of the, uh, electrifying performance on their Twitter.
In addition to Travolta, the Wantagh show also featured a guest appearance by Red Hot Chili Peppers drummer Chad Smith, who handled the kit during the Foos' cover of The Faces' "Stay with Me." Fan-filmed footage of that collaboration is streaming now on YouTube.
Foo Fighters are currently on tour in support of their new album, Concrete and Gold. The trek continues Monday night with the first of two shows at New York City's Madison Square Garden.
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