In 2007, he also guested on the BBC's third series of "Live at the Apollo". On 18 May 2007, Kielty was invited to conduct a joint in-depth TV interview at 10 Downing Street in London with UK Prime Minister Tony Blair and Irish Taoiseach Bertie Ahearn to discuss the Northern Ireland peace process. He hosted the Saturday morning show on BBC Radio 2 which started on 24 July 2010 and it ran for 10 weeks. Kielty presented Sport Relief in 2010 and 2012 alongside Fearne Cotton.