Lorraine Kelly has been forced to apologise after Dancing on Ice star Graham Bell made a sweary slip up on her live show.The 61 year old daytime TV presenter was visibly shocked as former Olympic skier Graham, 55, said “s**t” while he chatted on her show Lorraine on Monday 1 February. Earlier in the interview, Graham admitted he was hungover after drinking wine to commiserate being eliminated from Dancing on Ice on Sunday 31 January.