Jam on the River announces Memorial Day Weekend line-up with Lotus, Grimace Federation and more

Philadelphia’s riverside music festival Jam on the River returns to Penn’s Landing on May 25th, with a stacked line-up of electronic, rock and jam bands.  Headlined by Lotus, the Memorial Day Weekend event will include sets by GRiZ, Papadosio, Conspirator, Zoogma and locals Grimace Federation.   Tickets go on sale this Friday, March 21st at Noon and will be available here.  Check out videos of the performers below.