Mixing an incisive wit with scathing sarcasm, Greg Fitzsimmons has achieved success as a stand-up, Emmy Award winning writer and host on both radio and TV. Greg is host of The Greg Fitzsimmons Show, on SiriusXM's "Howard 101" and twice a week puts out the hugely popular FitzDog Radio podcast. A regular on @Midnight, Conan O'Brien, Jimmy Kimmel, and The Tonight Show, Greg has made more than 50 visits to The Howard Stern Show.

Greg has a new one-hour standup special on Comedy Central, stars in season 2 of "How to be a Grown Up" (TRU TV) and appeared on Louie (FX) this past season. He is a frequent guest on The Adam Carolla Show and The Joe Rogan Experience and will appear later this year in both Comedy Bang Bang (IFC) and Aqua Teen Hunger Force (Adult Swim).

A frequent panelist for five years on Chelsea Lately, Greg also spent five years on VH1's Best Week Ever, hosted Pumped (The Speed Channel) last year and he starred in two half-hour stand-up specials on Comedy Central. Greg's 2011 book, Dear Mrs. Fitzsimmons, climbed the best-seller charts and garnered outstanding reviews from NPR and Vanity Fair.

Writing credits include HBO's Lucky Louie, Cedric the Entertainer Presents, Politically Incorrect with Bill Maher, The Man Show and many others. On his mantle beside the four Daytime Emmys he won as a writer and producer on The Ellen DeGeneres Show sit "The Jury Award for Best Comedian" from The HBO Comedy Arts Festival and a Cable Ace Award for the MTV game show he hosted called Idiot Savants.