virtual hosts specify fastcgi daemon?

Hi!

I've been messing around with lighttpd the last couple of days and I
love it so far!!

The one thing I need to do for my environment that I'm just missing is
that I can't figure out how to assign virtual hosts to use a
particular fastcgi connection.

I want to do this for the following reason:

   * domain blah.com cgi should be exec'd as the system user "blah"
        * domain blip.com cgi should be exec'd as the system user "blip"

Is this currently possible?  I need to use name based virtual hosts,
and if I can get over this hurdle, I can start using lighttpd full
time.

I thought about writing up a patch to do this (not sure how I'll do it
yet...) but figured before I spent the time coding I should make sure
I wasn't reinventing the wheel.

thanks,
jeremy

-- 
Jeremy Kelley <jeremy@xxxxxxxx>
     All plenty which is not my God is poverty to me. -Augustine