The Ice Bucket Challenge
Daithí Ó Sé takes the Ice Bucket Challenge while presenting the Rose of Tralee live on RTÉ television, in aid of Motor Neurone Disease fundraising efforts. Screengrab: RTÉ
Screen grabbed image issued by ITV of Good Morning Britain presenters Susanna Reid and Ben Shephard taking part in the Ice Bucket Challenge for charity. Screengrab: ITV/PA Wire
Screen grabbed image issued by ITV of This Morning presenter Ruth Langsford taking part in the Ice Bucket Challenge for charity. Screengrab: ITV/PA Wire
US talkshow host Conan O'Brien after getting a drubbing on his TBS show.
Real Madrid's Marcelo gets the Ice Bucket Challenge treatment.
One Direction's Niall Horan gets the treatment.
Bill Gates pull the cord on himself.