Morecambe and Wise were one of the best British double acts in comedy, and when they had Andre Previn on their show to conduct a performance of "Grieg's Piano Concerto", it was going to be a televisual spectacular. But Eric Morecambe (the chap with the glasses) ruins it as usual, much to "Andrew Preview's" horror. Ernie Wise is oblivious to the carnage as always...
