On July 28, 1973, an estimated 600,000 fans converged at the Grand Prix Raceway outside Watkins Glen, New York, for a rock festival featuring the Allman Brothers Band, Grateful Dead, and The Band. The event long held the Guinness record for largest audience at a pop festival. Now, come celebrate the 51st anniversary of the Watkins Glen Summer Jam with live performances by Steeln’ Peaches, Unlimited Devotion, and Have Gun Will Travel.