During their show at the Neal S. Blaisdell Center in Honolulu, Hawaii this past Friday (January 14), Tool were joined onstage by Metallica guitarist Kirk Hammett. Tool and Hammett performed part of Metallica’s “Orion,” which then lead into the band’s “Lateralus.” This isn’t the first time the pair has performed together. Ironically, it was also in Hawaii when Hammett joined Tool for a rendition of “Sober” in the Summer of 2006. But it’s still pretty awesome to see the pairing share the stage, and even more so with Tool (partially) covering Metallica. Fan filmed footage of the performance can be seen above.