Few weekly clubs can keep up the sheer effort of throwing a good party every seven days. Yet, year after year, week after week, Blow Up just seems to get better. Perhaps it's the range of music. With a dizzying combination of lounge-core, pop and Northern Soul on offer, it's pretty difficult to get bored here. And Blow Up attracts such an intriguing queue: wildly dressed students, more sober casuals and just about every fashion statement conceivable in between.