Robert Mac With Dylan Vattelana
In 2001, Mac was a Finalist in the San Francisco International Comedy Competition. He won Comedy Central's national Laugh Riot competition in 2001, and subsequently appeared on Comedy Central's Premium Blend and secured a spot at the Montreal Just for Laughs Festival in 2002.
In 2008, Mac appeared on Season 6 of NBC's Last Comic Standing, where he was eliminated in the first round. He was, however, featured in a spotlight segment in the episode.
He has performed with Robin Williams, Adam Sandler, Larry the Cable Guy, Margaret Cho, Patton Oswalt, and Victoria Jackson.
In 2001, Entertainment Business Journal ranked Mac 67 out of the top 100 stand-up comedians in the U.S.