Instruct: Classify a review into positive or negative sentiment.
Query: Just plain bad

Ozzy was at the top of his game in the early 80's. Sadly, his music has gone steadily down hill since Randy Rhoad's death. This is a lousy live recording of his glaringly mediocre latter day material, with a couple of oldies thrown in - yet not played very well. Ozzy is washed up.Pick up Tribute or, better yet, get Black Sabbath's Past Lives.