It's The Tonight Show's all-star primetime special, celebrating 24 years of late-night lunacy. The Tonight Show, starring Johnny Carson, turns 24 Thursday. Hi, contestants play for Cadillacs with a little help from all your favorite television stars. Like Sam. I've got an answer! So join us, won't you? My favorite thing to do is to rock and roll. When I'm up on the stage and I see the lights and the audience and hear the rock music, I feel great. When I first found out I had diabetes, I thought it was the end of the world and I was going to be crippled. It turned out I wasn't. Before I go on stage with Dow Jones, I take two minutes to monitor my blood sugar. The test that I do tells me if my blood sugar is too high or too low. If it's too low, then I have something to drink, like orange juice. If it's too high, then I don't do anything because I really work up a sweat while I'm on stage. Testing my blood sugar gives me peace of mind. It helps me keep on doing what I want to do. Hey, if you have diabetes, don't let it stop you. You can achieve anything you go after. Where can you win $32,000 on the turn of a card? Right here on Card Sharks. A queen, what a choice. I'm going to go lower. Lower than a queen. A jack. Lower again. Lower than a jack. An ace. An ace. $300. Put out your hand. One, two, three. Card Sharks, weeknights at 6.30. Channel 23, KNDO, Yakima. From New York, where the leaves are turning. And so is my stomach. I wrote that while Dave was gone. It's late night with David Letterman. Tonight, actor Paul Hogan, child actor Jerry O'Connell, and comedian Sam Kiddeson. Also, a quiz on the fall television season, and Rush with Stupidity. And now, a man who works in New York, where the leaves are turning. And so is my stomach. I can't get over that one. Dave! Dave! Dave! Dave! Dave! Dave! Dave! Dave! Dave! Dave! Dave! Dave! Dave! Dave! Dave! Dave! Dave! Dave! Dave! Dave! Dave! Dave! Y'all ready? . Dave and Letterman. Dave and Letterman! Dave and Letterman! Thank you. Thank you. Thank you. Thank you. Thank you. Thank you. Thank you. Thank you. Thank you. Our long national nightmare is finally over. And now, Paul, a small prayer. Please God, don't ever let me be in prime time again. You killed. No, no, you were fine. What is this? We've been gone. We were out. We didn't do a show yesterday. Look at this little bit of nastiness here on the floor. What the hell is that exactly? Oh my goodness.