Last week, the TV Academy hosted a panel discussion called "Retire From Show Biz? No Chance!" It featured a group of veteran, still-working performers — Pat Carroll, Kaye Ballard, Charlotte Rae, Marvin Kaplan and Anne Jeffreys…and they were joined mid-panel by surprise guest Jerry Lewis. Here's a video of the proceedings which were moderated by Illeana Douglas. The whole thing runs 1.5 hours and Mr. Lewis arrives around 39 minutes in…