Zero will pay tribute late member Martin ‘Meester’ Fierro at San Franciscos The Fillmore on August 8. Fierro passed away on March 13 after a battle with cancer. Zero: A Tribute to Martin Fierro will feature surviving/former members of Zero and many special guests, all celebrating the spirit, life and music of Martin Fierro. The seminal jamband also encourages fans to contribute to the trust setup for Fierros 8-year-old daughter Jessica. Zero members Steve Kimock, Melvin Seals and John Morgan Kimock will perform with George Porter Jr. at Teaneck, NJs Mexicali Blues on May 16 and 17.