Phish surprised fans with a new album Sigma Oasis Thursday. Rene Huemer/Courtesy of the artist hide caption

Phish
Federal Donuts' Red Velvet Donut - for night 3 of Phish The Baker's Dozen. Courtesy of the artist hide caption
Phish's new album, Big Boat, comes out Oct. 7. Courtesy of the artist. hide caption
Listen: Breath And Burning
Trey Anastasio's new album, Paper Wheels, comes out Oct. 30. Danny Clinch/Courtesy of the artist hide caption
Phish's new album is Fuego. Peter Yang/Courtesy of the artist hide caption
Phish's new album, Fuego, comes out June 24. Peter Yang/Courtesy of the artist hide caption
Fuego
cover for Dinner With Lenny Courtesy of the artist hide caption
Shaggy 2 Dope, left, and Violent J make of the rap duo Insane Clown Posse, seen here in their stage makeup in 1999. Joseph Cultice/AP hide caption
Trey Anastasio of Phish.
Michael Loccisano/Getty Images hide captionWorld Cafe Looks Back: Jam-Boree
Trey Anastasio of Phish at the 2009 Bonnaroo Festival. Jeff Kravitz/FilmMagic hide caption