Hairy Biker Dave Myers has given a moving health update on the duo’s BBC Christmas special. The former Kent-based celeb shared an update on his recent cancer diagnosis in his and Si King’s Coming Home for Christmas show. In the episode, which aired on BBC 2 at 9pm earlier this week, the chef, who used to live in Rodmersham, spoke about his battle with the disease. The 66-year-old said: “It’s like, ‘Where do we go from here?’. “When I first got the call, what went through my mind was disbelief, and a refusal to believe it in a way. “It’s the word, isn’t it, the word that everybody fears.” Dave …