Talk Show Hosts Collection on Letterman, Part 4 of 7: Joan Rivers

This is my own supplementary material to the six-part documentary "The Story of Late Night" that will air on CNN. I selected seven talk-show hosts who had guested on Dave. Fourth up: Joan Rivers. Late Night: 1. May 13, 1986. Surprise walk-on after canceling as scheduled guest. Soon after she announced her upcoming talk show without Johnny Carson's knowledge. Her show debuts October 9. 2. October 9, 1986. Guest Martin Mull mentions Joan's talk-show premiere. Late Show: 3. July 30, 2002. "QVC." 4. January 17, 2003. Hosts E!'s coverage of the Golden Globes Awards. 5. August 1, 2003. Cape Thing. 6. July 22, 2010. Documentary: "Joan Rivers, A Piece of Work." Clip deleted due to copyright caution. 7. January 14, 2011. "Joan and Melissa: Joan Knows Best." 8. May 13, 2011. "Fashion Police" on E! 9. February 16, 2012. "Joan and Melissa: Joan Knows Best." 10. June 4, 2012. Book: I Hate Everyone … Starting with Me, 11. February 26, 2013. "Joan and Melissa: Joan Knows Best." 12. July 8, 2014. Book: Diary of a Mad Diva. 13. Dave's eulogy: September 4, 2014.