Robert Mac (official website) is a comedian based out of Washington, DC. He is best known as the Grand Prize Winner of Comedy Central's national "Laugh Riots" competition and for his appearances on NBC's "Last Comic Standing," and he has two specials on Dry Bar Comedy. Mac has been seen on the stages of the inaugural Great American Comedy Festival, the Boston Comedy Festival, Montreal's Just for Laughs Festival, and other highly acclaimed events throughout the country. A few years ago, Entertainment Business Journal ranked Mac in the top 100 stand-up comedians in the U.S.