Instruct: Classify the given review into positive or negative sentiment.
Query: It's groovin, it's blues and it's great

Hey all, don't listen to that first *one star* case of mistaken identity. Tommy Castro is the REAL DEAL, one of the hottest performers anywhere in today's BluesWorld. Sure, he may not be the songwriter of your dreams, he might not be the guitar slinger that keeps young boys awake at night... but he is the total package that hooks you solid, sinks his passionate blues blend hook smack dab into your soul while makin' your body wiggle and toes a-tappin' all night long. See him live and you'll know what us TCer's already know - he's one of the funkiest, tightest and hip blues/soul/funksters around. That's it, buy everything he has out (they're all great) and hit the highway with the volume control maxed out.