Normally, Memorial Day weekend plays host to a big ol' Summer Camp experience at Three Sisters Park in Illinois, and not the "catch poison oak, eat bad food in a tent, get neglected by teenage counselors" type of Summer Camp experience. But the "get lifted, listen to a lot of jam bands, learn about permaculture and sustainability" type of experience, which is now going online to celebrate 20 years of doing summer camp right, with live music, throwback performances, panels, and prizes to give away. Hosted by Andy Frasco and Jonathan Schwartz, with music sets from Moe., Umphrey's McGee, Yonder Mountain String Band, Keller Williams, Big Something, Sunsquabi, Twiddle, and many more.