Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Heep conquers America (well, Trenton, anyway!)

I had the pleasure of seeing Heep live (and meeting the band members) for the first time at one of the concerts featured here, and all I can say is that if there's a better live band, or a nicer bunch of guys, I've yet to encounter them. A must-have. (Kudos especially to vocalist Bernie Shaw, who had to sing most of the set leaning on the drum riser after twisting his ankle on a loose cable on stage!)