Everyone knows that life starts at 40; scientific studies even
show that people in their forties are the happiest age-group
around. We think that might have something to do with being able to
throw the biggest, craziest birthday bash in one of our best picks
for a fortieth birthday party in Manchester. Never mind those
twenty-somethings looking sullen and bored in the corner - you guys
know how its done and aren't afraid to throw some shapes on the
dancefloor, get up on the tables and generally have the time of
your life.