By Alex Dobuzinskis and Steve Gorman LOS ANGELES Wed Feb 12, 2014 7:23pm EST (Reuters) – Sid Caesar, who pioneered TV sketch comedy during the 1950s as the star and creative force of “Your Show of Shows,” a launch pad for the likes of Mel Brooks, Carl Reiner and Woody Allen and an inspiration to generations of comedians, died on Wednesday. He was 91. Caesar, in failing health for at least a year, died at […]