People seem to be zeroing in on Monday for the new trailer, specifically during Monday Night Football. This doesn't sound right to me, because I'd think they'd want to generate some hype a little ahead of tickets going on sale rather than late on the day of. Friday sounds like a much better day to me, but those who are ostensibly in the know are pretty adamant about Monday. Either way, I'm pretty happy that it's down to a matter of days.
EDIT: Now I'm seeing tweets that say it looks like there's going to be some kind of announcement on starwars.com tomorrow around 4:00 p.m. EST. Probably confirmation of the day the trailer's going to hit, but there's also speculation about a reveal of the theatrical poster.