I haven't seen any post about that, but seems that the last Snow Leopard build, 10A432 comes with a new version of its Bootcamp drivers and it is now compatible with Windows 7. Have anyone tried that ?
PD: I found the drivers in a forum, I don't know if it is ok to post the link, but here it goes: http://www.megaupload.com/?d=FFYCINZF
PD: I found the drivers in a forum, I don't know if it is ok to post the link, but here it goes: http://www.megaupload.com/?d=FFYCINZF