… the times on the songs are different, and there seems to be differences in the versions...

They don't really explain this one very clearly. The first six tracks are the same as the original promo EP was when it was released in 1981 (it is more accurately titled as: DEV-O Live). All of the tracks from #7 onward are the concert (less a few songs) that the original EP comes from. So yes, you get the first six tracks twice each.

Hardly mentioned in conversations about top live albums, but this one surely is. Has all the hits up to that time and intelligent album picks to round out the disc. Well recorded with enough audience sound to let you know they were into it. One of the best live albums ever

I have the original record of this, and now I can have it on my iPod!