Kevin Clifton is having the time of his life at the moment after landing a dream role as Cosmo in Sadler's Wells' stage adaptation of the iconic movie musical Singin' in the Rain.SEE: Kevin Clifton and sister Joanne mark special event together in rare photoBehind the scenes, he seems to be having just as much fun, and on Wednesday he teased fans by sharing an unexpected backstage look – one he revealed had been a (light-hearted) source of conflict with his former Strictly partner and