Caissie St. Onge was the Showrunner, Executive Producer and a writer of E!'s late night talk show, "Busy Tonight," hosted by Busy Philipps and Executive Produced by Tina Fey. She started her career at "The Late Show with David Letterman" and was a writer on all six years of "The Rosie O'Donnell Show" for Warner Brothers. After growing up in Connecticut, St. Onge moved out with little money to pursue a career in entertainment. Her experience working for David Letterman catapulted her into a lucrative career in TV, which she attributes to knowing very little about entertainment initially and just letting the world guide her to success.
