Home › Videos JamBase Live Video Archive Find and watch over 100,000 free streaming concert videos. Add a Video Search Queue 0 Recent Clear All Clear All Select Filters Sort By No videos are in the queue. No recently played videos. Bluegrass Super Jam, “Why You Been Gone So Long” Northampton, MA 2/29/20 Info Songs Got Updates? Why You Been Gone So Long00:00:00 Duration 5:54 Channel LessThanFace Productions Event Date Feb 29, 2020 Format Live Concert Shot Type Pro-shot Fullness Full Song Up Next…