Instruct: Classify a given review into positive or negative sentiment.
Query: robert plant rightly calls burton the best singer in rock

this is a tour de force for cummings, the best singer in rock,period. cummings has a huge ego, but somehow it's disarmingbecause he's so sincere and funny. from dream of a child to albert flasher to sour suite, this is filled with amazing music and some insight from burton - really sorta like VH1 storytellers. enjoy it!