Since his resounding triumph in the first series of Celebrity Traitors, Alan Carr has found himself somewhere close to the top of the showbiz A-list. He revealed that the “big streamers” have been in touch with offers of work, and he’s also becoming increasingly popular on social media, with close to two million followers. But that doesn’t mean he’s turning his back on old friends. Alan remains very close to showbiz pal Amanda Holden . Discussing his plans for a 50th birthday party , he says he’