Denis Leary is an a**hole and proud of it. And that's why his friends lined up to rake him over the coals.
Jim Breuer,
Gina Gershon and
Colin Quinn join
Jon Stewart,
Conan O'Brien and Rene Russo in paying homage to the man who built his career on cigarettes and rage. Light 'em up and join in the fun, because the only thing that can shut Denis Leary up is a taste of his own medicine.