As Celebrity Great British Bake Off hits our screen this weekend, viewers will be wondering why Prue Leith isn’t judging the contestants alongside Paul Hollywood like usual. The first episode of this year’s Stand Up To Cancer special will air on Sunday 16th and will include a host of stars such as presenters Amelia Dimoldenberg and Kate Garraway , as well as actor Jim Howick and comedian Adam Buxton. Noel Fielding and Alison Hammond will be returning to host the show, and Paul will be ready to