Act III of the 2007 revenue results show is getting set to kick off. Viacom Inc. has set its conference call for Friday, 11/2/07 to discuss its third quarter earnings. The operator of BET, MTV, Comedy Central and more will hit the wires at 8:30 AM Eastern. And its announcement will no doubt be followed by dozens of others. As always, RBR will tune in to the calls so you don’t have to.