After 40 odd years in the business - Sir Bob Geldof tells @vinnybelfast he still has a lot to sing about

Sir Bob Geldof is a man who never takes 'no' for an answer. The lead singer of the punk rock band Boomtown Rats, is an acclaimed singer songwriter and he's just as well known for his political activism and charity fundraising for Africa. Along with Midge Ure, he founded Band Aid and went on to organise the massive Live Aid concerts in 1985. But it's his music that's bringing him to Northern Ireland next month - to play a Boomtown Rats gig at Holywood's Harmony Live festival. Vinny spoke to him and asked where he gets his energy from.