Not quite the band's fire-breathing, blood-spewing peak as we imagine it — it'd be pretty hard for all that to translate in black-and-white anyway — but a lean, ass-kicking performance of one of their '70s best that gets to the root of why kids were so enthralled were their stage buffoonery in the first place. Besides, it wasn't all about the effects with these guys — Gene and Paul's stage tangoing is just as eye-catching, and Ace's "Yes, my axe is thiiiiiis long!" soloing is...well, it's memorable, anyway.