“We look like two Irish aunts,” Leary joked after Fallon brought out a side-by-side photo of the two stars, who are third ...

Leary and O’Brien both got their start in comedy, as a stand-up comedian and 'Saturday Night Live' writer, respectively.

Actor Denis Leary stops by Studio 1A to talk about his role in the new military comedy series “Going Dutch.” Leary also ...