JohnnyCarson.com. It was a rare treat to be able to watch The Tonight Show in those days, limited to Friday nights during the school year and summer sleep-overs at my grandmother's house. (She's the one who taught me to apply a "wee dab of perfume" before going to bed. Grandma, you siren!! I didn't really get that until much later in life.)
This site has some great bawdy bits and the potential to be a real time suck. Then again, it's going to be 104 degrees today, so why not? Enjoy!