Move had a 2nd week better than the launch one, furtherly boosting PS3 too, not bad.
Wii, despite last home console (not considering PS2), stopped dropping and is starting growing again, maybe the worst is over.
XB360 still 1st.
Halo3: Reach dropped very hard from its 1st week, but maybe, considering the huge marketing, an overwhelming 1st week, a very spiky sales curve, had to be expected.