Here are the American console sales for the week ending July 14th, 2007. (I removed handhelds.)
Wii - 76,394
PS2 - 43,406
PS3 - 41,005
360 - 35,084
GC - 1,864
Xbox - 11
Video Game Chartz - American Weekly Chart 14jul07
And just for comparison purposes, here are the American console sales for the week ending July 7th, 2007.
Wii - 69,510
PS2 - [...]
"PS3 Outsells 360 in NA" - 19.07.07