Gem & Jam releases full 2018 line-up with Big Wild, Papadosio, Subsquabi, and more Gem & Jam is making the statement in the jamtronica/bluegrass scene with their phase two additions. Watch the 2017 after movie. See the full line-up here.
12th annual Gem & Jam delivers jam-packed line-up, with STS9, Lettuce, more Gem & Jam Festival is officially returning to the Pima County Fairgrounds for the second year, as it celebrates its 12th annual event on January…