After having to sit out in 2014 due to his bike accident and recovery, Bono was back on Grafton Street this Christmas Eve (Thursday) for a charity busking session with several other Irish artists. Glen Hansard was there (as per usual), and the list of performers also included Hozier, The Script, Kodaline and Imelda May. As we've noted on @U2 Tours, Bono showed up for three songs: "When Love Comes To Town," "Every Breaking Wave" and "Rudolph The Red-Nosed Reindeer." (Setlist fanatics will note it's Bono's first public performance of "Rudolph.")

Haven't found video of the latter, but here are the two U2 songs he sang with the all-star buskers.