Kylie. Bananarama. Donna Summer. Rick Astley. It’s a throwback of mammoth proportions, hit after hit, a dance party here and a dance party there. That’s Stock, Aitken and Waterman, the song writing record producing machine that brought us such hits, and now combined with a brand-new tale from writer/director Debbie Isitt (the brains behind Christmas hit Nativity and its sequels, admit it you love them all), there’s a new jukebox musical in town, and it’s one that is a guarant