https://www.youtube.com/watch?v=WxNp_M2kFrA

The Grateful Dead gave what they say will be their last group performance on Sunday, playing to some 70,000 singing, dancing and tearful fans in Chicago’s Soldier Field.

The four surviving members of the band ended their 50-year-run this weekend with three Chicago concerts. The shows come 20 years after the death of lead guitarist Jerry Garcia, who played his last show in the nation’s third-largest city in 1995.