Irish comedian known for his brand of self-referential, surreal musical comedy, which he performs with a miniature electric keyboard. He's also a published author, regular television show guest, and Perrier award winner.
He attended Trinity College, where his comedy career began. He also worked in a bicycle shop.
In June of 2012, he had a Comedy Central special air on American television, a first for any Irish comedian.
He has a brother named Mark, with whom he's written for television and radio.
He performed with John Oliver at the Edinburgh Fringe in both 2006 and 2008.