Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Josh Groban, Live at the Greek

I was impressed with all Groban's singing until the release of "Josh Groban, Live at the Greek." His voice is truly strained, and his performance is less than what I would expect for any professional. Like it or not, Groban is a professional singer, not a kid anymore. He has to earn my money. This was one real cheesy concert with equally cheesy vocals from Groban. The ray of light was Lucia Micarelli who gave a stunning performance. However, I didn't find this enough to make the set worth buying. More releases like this will bring Groban to the level of a "has been" pronto.