My Son the Waiter ****
     My Son the Waiter, a Jewish Tragedy ****        By: Paulanne SimmonsBrad ZimmermanFor 29 years actor-comedian Brad Zimmerman waited tables in New York City. Now, pushing 60, he recounts those adventures and misadventures in a cabaret show that's part autobiography and part standup, My Son the Waiter, A Jewish Tragedy. With a self-deprecating sense of humor and a perfect s…