this is again in memory of peter who jesus said to peter, hefeedy lamb. >> lauren, i know they expected hundreds of thousands of people on a workday in rome. the crowds didn't gather very early as we have been watching the last hour or so. it piers at least saint peters square is filled. >> the crowds are expected to come. you are right there are tens of thousands in saint peters square. you can tell that because the pope was going around in the open jeep greeting many of them. italian police expect a million people to fill the narrow roads. as you know they can clog up pretty easily. >> they head into confession. saint peters tomb as laura mentioned under the high altar while the trumpets will announce and tomb of saint peter together