I remember when this came out, I'd already had a radio only promo that I'd found in a store that always managed to get records like that. I was blown away by the ferocity of it, with power beyond anything the studio albums had come up with.
"Cheap Trick At Budokan" was rushed into the stores after the radio only versions had become big items not only on the request lines of stations playing them, but on the bootleg market as well. This is a must have document of the late seventies, but if you aren't so nostalgic that you absolutley must own the CD as you originally heard it in 1979, then skip this and get the "Complete Budokan" reissue, which takes these ten tracks, those from the (gratefully) out of print "Budokan II", puts them back into thier original concert playing sequence and boasts remastered sound.