At Julian Macdonald some things never change - the celebrities on the front row, the bum fight on the door and a whole heap of sparkly, papparazi friendly dresses on the catwalk. For spring, Macdonald had fully embraced the disco fabulous '70s (perhaps this is to do with stylist Rachel Zoe's '70s boho deluxe influence?)in silk purple printed blouses, purple satin cigarette leg trousers and his usual finale of long sparkly and satin gowns, this time in white and gold