How to tell in Halo 4 matchmaking if you are facing a team

A quick Youtube video showing you how to check to see if you are facing a full opposing team for the match or how many players are coming in on teams.  This is helpful so that you can avoid matches against full teams.  We know they try not to match people based on this but yeah right everyone has gotten stuck in a game by yourself against a team of 8.  AVOID IT NOW!!!