Gojira shows obviously feature tons of killer performances of their amazing songs, but they also throw fans the occasional surprise. This fan-filmed video shows drummer Mario Duplantier picking up a guitar and handling lead vocals, while his brother Joe takes over the drum kit. Enjoy!

Gojira's US tour begins January 14, and if you buy tickets before this Saturday, December 1, you'll not only get instant downloads of two songs ("Love" and "Toxic Garbage Island") from their last New York show, you'll also get a recording of a full show from their European tour! Find a show near you and get your tickets now!

The band's latest album, L'Enfant Sauvage, is just $6.99 on iTunes this week - get yourself a copy!