Saturday night (with thanks to the Whingers again for their very sensible tactic of group booking shows) I saw Chita Rivera at the Shaw Theatre . During the course of the week I had to explain who Chita was to a number of people. After telling them to "wash their mouth" once they asked "Who the hell is Chita?", I explained she originated many of the great Broadway roles including Anita in West Side Story and Velma in Chicago. The fact that West Side Story is celebrating it's fiftieth anniversary also firmly puts her in the category of concerts by old Broadway broads like Barbara Cook, Elaine Stritch or Bea Arthur . There is something fascinating about watching these septuagenarian or octogenarian performers still working and travelling. Whether they need to work or not, they obviously thrive upon the audience adoration. The love from the audience last night didn't quite feel like it was reciprocated however. Mind you, these sorts of concerts seem to dra...