HERB CAEN column - Monday, September 5, 1988. San Francisco Chronicle. Take the Day Off. "BAY CITY BEAT: The nine-man U.S. Olympic judo team, which has been training in San Bruno, dine en mass Fri. night at Frank Perez's Rainwater on Van Ness, where chef Willie Bishop prepared "Seoul Food"; Frank paid because he wrestled the coach, Willie Cahill, for the check and lost..."