Joe Sugg and Dianne Buswell will dance a Quickstep in Blackpool Strictly Come Dancing star Dianne Buswell has given the first glimpse of the show’s dazzling Blackpool set. The cast and crew of the BBC One series, which airs live every Saturday, have decamped to the northern seaside town dubbed the home of Ballroom. For many, the show’s iconic episode at the Tower Ballroom…