Hisproductlaunches, at which he would standaloneonablackstage and conjure up an "incredible" newelectronicgadgetinfront of an awed crowd, were theperformancesofamaster showman.
Whatever the size of the audience, being a stand-up comedian, aloneonthestage in front of an audience that may or may not be friendly, with only a microphone to hold on to, is agony if you flop, and ecstasy if it likes you.