I purchased this after reading a rave review in Saga Magazine. And they were so right about it, I really enjoyed this blast from the past. Non stop music from these original rock'n roll performers, and the dancers just tired me out to watch them! Even my children and grandchilren loved watching how it was done in the good old black and white days, compared to today's glossy, edited and mimed shows. All I can say is buy it and enjoy performances from some of the best acts there has ever been.