The original circulating bootleg of this show had a totally different introduction than the one that was released on the 2 CD set. There is a stage announcer who pages “Rusty and Bobby” and then exclaims “Let’s give an honest welcome to the Allman Brothers Band!!!” Whereas on the album version omits all this and instead there is a stoned freak explaining the development of “All-men” from an article in Life magazine.
Seems like the offical release contains a fake intro, and the one on the original circulating bootleg is the actual Atlanta Pop stage announcement