like progressive commercial auto. [ flo speaking japanese ] [ shouting in japanese ] we work wherever you work. now, that's progressive. call or click today. welcome back. we're coming to you live from rome, where it is already tuesday morning, very early tuesday morning. we're, obviously, in front of st. peter's so we can keep watch on the sistine chapel, where later today the men who elect the next pope won't even be able to get a cell phone signal out. 115 cardinal electors will be so far off the grid, they'll be sending out smoke signals instead of instant messages. but for all of the talk of the shrouded secrecy and the penalties for piercing it, we do know a bit about the way papal conclaves have gone in the past and we know a lot about the way it looks and sounds like inside the sistine chapel. tom foreman takes us inside tonight a remarkable computer simulation. >> as you know, anderson, the