Microsoft just announced that a 60 second trailer for Halo 3 would be airing in North America on Monday, Dec, 4th on ESPN’s Monday Night Football and Xbox.com in Europe.
[quote]Fans can tune in to ESPN on Monday, Dec. 4 between 5:50 and 6:20 p.m. PST to catch this stunning new look at “Halo 3.” Additionally, the ad will be aired that same evening on Xbox.com at 8 p.m. PST /04.00 GMT/05.00 CET (Tuesday, Dec. 5).[/quote]
They also officially announced the future plans for a Halo 3 open beta. On Monday Dec. 4th you can visit http://www.halo3.com and register for a chance to be selected as one of the few people in the beta. It should be available to selected members in early spring of 2007.