I need to sync up the audio with 2 video tracks and here is how I did it. Is there a better way?
1. I marked a common audio portion of each video track and then changed the snap to grid to single frame size and slid video left or right a frame at a time until it was in sync.
Look for the video/software to be release shortly by Gary Kleiner. The software is specifically designed to help sync multiple cameras and edit multi-cam shoots. Search for "gkvideoguy"
I have the cameras face each other and then one of the operators opens and closes his hands over the lens of one of the cameras. (like a center wipe).
Match where the two hands touch and you are in sync. Super easy.