By Sanjeeta Bains While it’s no surprise that Stephen Mulhern is the big new star of Dancing on Ice, it’s quite a shock that it’s taken so long for him to get to the top of the TV game. I met Stephen while on work experience atITV Central Studios in Birmingham over 20 years ago. He was a presenter for CITV and the most famous person I’d come across – and one of the friendliest. The then 22-year-old magician presented links to CITV shows like The Worst Witch and SMTV Live with Ant and Dec and Cat Deeley. It was obvious that despite the big smile on his face, he was incredibly serious about his …