installing kismet on OS X Snow Leopard

quick post to remind myself to get this up and running. Easy on Linux and wonder how it's gonna work here
sudo port install kismet
---> Computing dependencies for kismet
---> Fetching kismet
---> Verifying checksum(s) for kismet
---> Extracting kismet
---> Applying patches to kismet
---> Configuring kismet
---> Building kismet
---> Staging kismet into destroot
---> Installing kismet @2010-01-R1_0
Read /opt/local/share/doc/kismet-2010-01-R1/README and edit /opt/local/etc/kismet.conf
In /opt/local/etc/kismet.conf set source=darwin,en1,airport_extreme
and replace your_user_here in suiduser with your username
---> Activating kismet @2010-01-R1_0
---> Cleaning kismet