A handful of additional acts have been confirmed for the 13th annual Gathering of the Vibes. Umphreys McGee and American Babies will both perform on the festivals mainstage, while Groovesect will play the festivals opening night campout with Dark Star Orchestra and Donna Jean & the Tricksters. In addition, Scrapomatic, the Nate Wilson Group, David Gans, The Heavy Pets, The Durkins, Caravan of Thieves, Roxy Perry, The Brew, The Brakes, The Bridge, Phonograph, BuzzUniverse and The Grapes are among the acts scheduled to perform on the festivals Solar Stage. As previously reported, Gathering of the Vibes will return to Bridgeport, CT from July 31-August 3, featuring performances by Phil Lesh & Friends, The Black Crowes, The Neville Brothers, Mike Gordon, The Bill Kreutzmann Trio, Derek Trucks & Susan Tedeschi, The Taj Mahal Trio, Deep Banana Blackout, PBS, the New Riders of the Purple Sage and Sam Bush, among others.