Don't want to hijack Marco's thread, but I just had to reply...
Like Pftaylor, I travel alot as well (for work) and always make an attempt at hitting one of the hot spots when I'm out. I happened on Spaccanapoli by accident early last year using the yellowpages... funny, huh.. Anyway, I've been there twice now and taken the exact same tour that Pftaylor took.. chatted about the oven, with the pizzaiola, taken the tour in the basement to check the dough rising and the mixer as well... Johnathon is a super nice guy and puts out a super nice product. Only criticism would be his wine list... Other than that it seems to me like it's closest you'll get to Napoli here in the states.. I hadn't seen Pftaylor's post before.. it's quite a read... still though.. he doesn't mention who built it... I guess a simple phone call could clear that up..