George Carlin On Location On March 5 1977 George Carlins standup concert at the University of Southern California became the first of his 14 HBO specials George Carlin Again Performing at the Celebrity Star Theater in Phoenix on July 23 1978 Carlin mesmerizes his audience in the second of his 14 HBO specials George Carlin At Carnegie Taped before a sold-out house at New York City´s Carnegie Hall the performance represents a creative resurgence for Carlin following a heart attack earlier that year George Carlin On Campus Taped on April 19 1984 Carlins imaginative & irreverent performance demonstrates why he is one of America s most popular comedians