If you don't recognize the musicians, that's Butch wearing the blue Moogis t-shirt. His nephew, Derek, in the plaid shirt, is playing slide guitar. So much talent in one family, and there are other family members who are also musicians.
I was fortunate enough to see the Allman Brothers Band twice: first in Columbia, Maryland in 2012 and then in Charlotte, North Carolina in 2013. Both shows were fabulous. I wish I could have been to more shows before they disbanded in 2014, but, thankfully, the music lives on. Watch the video in full screen, turn up the volume, and enjoy.