Make like Ryan Tubridy and dig out your cheesiest Crimbo jumper – we know you have one – for the Geansaí Nollaig challenge at 4pm tomorrow on O'Connell St. DublinatChristmas.ieneeds you and your itchy, synthetic Rudolph emblazoned sweater to set a new world record for the most number of Christmas jumpers in the one place at the same time. The event will raise funds for youth organisation Foróige. dublinatchristmas.ie