yup, look at the charts week over week. 3-6 is the only one with a rise on the line. That's obviously from a release. The other two platforms stayed about level this week.
Looking at last year, each console got a boost around this time and for seemingly no reason at all. No big games came out. I expect next week for all consoles to be up week over week and 360 may level off at it's current number. I expect this trend to last about 2 weeks and then will begin the slow drop. None of this takes releases into account though.