On Thursday, August 8 2019, the Electric Waste Band featuring Bill Walton on percussion was invited to perform before the game at a first-ever
Grateful Dead Night at Petco Park. It generated substantial news coverage.
Bill Walton Has The Time of His Life At the Padres Game, plays with Electric Waste Band
Bill Walton throws terrible first pitch, may have delayed start of Padres game, jams with Electric Waste Band
(via Yahoo Sports)
Bill Walton jams with EWB at first-ever Grateful Dead Night at Petco Park
(via CBS Sports)