Virtualbox and USB on Fedora 14 (FC14)

Briefly: with the indicaetd setup, all the usb devices appear to be unavailable,
as seen in:

$ VboxManage list usbhost

(they are also greyed out in all the pesky dialog boxens).

[...time passes...] Having spent several hours in the fascinating process of pulling hair out of my head, i found that you have to:

1. add yourself to the vboxusers group that VirtualBOx creates
2. disregard notices abour mounting usbfs and whatnot (that's for old systems apparently)
3. run
   $ sg vboxusers VirtualBox
   or
   $ newgrp vboxusers
   $ VirtualBox
   

It appears that VirtualBox sets everything for the vboxusers group to work, however, it does not bother to newgrp into it. How's that for great fun.