Thanks to great sales, as well as adjustments to previous weeks, the 360 has been able to drop the gap by another ~185K for this week. However, the gap needed to be dropped by ~249K, so now the 360 must outsell the PS3 by ~271K for the next 3 weeks if it hopes to at least tie with the PS3 for the year WW.
As of week ending Dec 3rd - 11,196,131(PS3) - 10,383,951(360) = 812,180 or ~271K over the PS3 for the next 3 weeks.