What's better than witnessing the mighty celebrity metal-comedy duo Tenacious D rock the faces off of a crowd? How about seeing them play with two dozen stand-up comics and equally hilarious musicians, all playing an event that's been personally curated by the D?

Now in its second year, the band's annual shindig — aptly dubbed "Festival Supreme" — featured a who's who of comedy all-stars and humorous rockers, ranging from veterans like Cheech and Chong and "Weird Al" Yankovic to a reunion of the beloved sketch group the State. Rolling Stone was there, camera in tow.