Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great

Nirvanas unrivaled power is captured on the live CD. Blazing through 17 tracks of old and new material, they are at the top of thier game here. A little surprise: A non-acoustic version of Polly. and of course, the staple teen anthem, and most recognized Nirvana hit: Smells Like Teen Spirit is here. Hold on to your seats, becuase Kurt Chris and Dave take you on a wild ride.-Damn