George Carlin celebrates 40 years of comedy and here, he presents 2 new standup bits, comedian Jon Stewart gives an interview with him, and we look at his old comedy work through the last 4 decades.

George Carlin celebrates 40 years of comedy and here, he presents 2 new standup bits, comedian Jon Stewart gives an interview with him, and we look at his old comedy work through the last 4 decades.