Carlin received the Mark Twain award for his lifetime work in comedy (the same award received this year by Tina Fey).
Unfortunately, he died before the actual show, although he knew he was the recipient. The show was on PBS, and they showed a number of his clips. You can find the listing here:
http://www.pbs.org/weta/twain2008/.
This favorite quote will age me. It happened back in the days of dial telephones. When you are put on hold, the light blinks. Carlin said, "If you die while you're on hold, does your blinking light go out?"
There were sooooo many others....