Stop! That! Train! review: RuPaul film full of non-stop campery and fun celeb cameos

Drag queens, disaster and distasteful jokes – what more could you ask for or expect from a film from the world of RuPaul’s Drag Race? I went into this as a fan of RuPaul and his legion of queens, having seen every season of the US run which much of the cast is from. I was…