It's not a local show, but it has aired locally since 1970, and it's worth a moment of our time as we approach the holiday weekend. We're talking, of course, about the Jerry Lewis Labor Day Telethon, this one being Jerry's 40th holiday installment, although he has done countless other non-Labor Day shows going back as far as his days with Dean Martin.As it has for the past 35 years, KMTV will air