They won't tell us the real story behind the name Fat Ass - something to do with the tight white pants of a particular pizza parlour employee in Soho - but you shouldn't care. This is real NYC pizza: thin-crust, pie-shaped (no squares!) and BIG served with all the ‘we're-the-shit' sass you'd expect. Opened by New Yorker Jamie Lipps - who was homesick for his home city's street food - and a few slice-obsessed German friends, the place enjoys quite a following.