Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: VAI is AMAZN!!!!

I used to rate vai OK types. I am a die hard fan of JOE, ERIC Johnson, Petrucci etc...This DVD is just amazing, VAI Got boost in his performace with Billy Shean, besides now he is playing some melodious tunes...Whispering a prayer is just awesome!!!I will recommend GUITAR GUYS AS A MUST BUY!! for rest of folks recommended buy!!! VAI's MUSIC is ENCHANTING!!!!