Tim Mayer just hooked me up with a Yahoo! 360°. I got about a 100 to give out. But I will only give 25 out here. So if you want a Yahoo! 360° Invite act fast by commenting below and leave your email.
I have yet to play with it, so no comments from me on it.
They keep refilling my invites, so keep requesting, I'll hook you up until they clean me out. :)