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Helium Presents: John Heffron
Winner of the second season of NBC's "Last Comic Standing," John Heffron captivates audiences with diverse material that ranges from his bar hopping adventures in his twenties to married life in his thirties. He has two half hour "Comedy Central Presents..." specials and has made numerous appearances on E!'s "Chelsea Lately," "The Tonight Show," and the VH1 series "I love…