The biggest Irish stand-up comedy gig of the year has been announced

All the big names are taking part.

Tommy Tiernan, Dara O'Briain, Ardal O'Hanlon, Bernard O'Shea, Deirdre O'Kane, Des Bishop, Al Porter and PJ Gallagher are among the star-studded line-up of the first Irish Comic Relief gig to be held at the 3Arena this Paddy's Day, March 17.