Born in Glen Ellyn, Illinois, he is a versatile actor and comedian best known for his role as Jack McFarland on the hit television series "Will & Grace," for which he earned an Emmy Award. Before his breakthrough role, he studied piano performance and worked with theater companies in Chicago. Beyond television, he has appeared in films such as "The Cat in the Hat" and "The Bucket List," and has lent his voice to animated features. He is also active as a producer and has appeared on Broadway.