Well since my order is still listed as processing and I haven't received a UPS tracking code or anything yet I'm gonna guess they aren't shipping to arrive on the 16th.
My local EB has had this game in the back for about a week and I've heard a lot of Wal-Mart B&Ms have been selling copies all weekend(can play till can unlocking online though, but still)...from all that walmart.com should have had them in stock last week so they could have shipped early so we can have them on the 16th.
Its kind of expecting a lot from walmart..com but I was surprised when mtvshop shipped Halo2 early last wk and it was on my doorstep the morning of the 9th.
With walmart.com slipping on this shipping date and canceling my $20 UT XBOX order the other day, I can't see myself ordering from them anytime soon..unless I'm saving 35%+