During the Bettencourt family’s November 26 “Turkey Jam” at the Hudson Portuguese Club in Hudson, MA, Extreme’s Nuno Bettencourt and Kevin Figueiredo were joined onstage by Godsmack’s Sully Erna for live covers of Alice In Chains’ “Man In The Box” and Led Zeppelin’s “Immigrant Song.” You can see fan-filmed footage Erna singing “Man In The Box” and playing drums on “Immigrant Song” below: