From WILL - Classics of the Phonograph -

Performers Notorious for Quirks

One expects concert artists to have their temperamental oddities, but some performers become notorious for their quirks. The famous Italian pianist Arturo Benedetti Michelangeli was perhaps more famous for his cancellations than for his concerts. And Ivo Pogorelich has given concerts that have become the stuff of legends. We'll sample some of their recordings.