Got back just over an hour ago; was a good night, will try and recap it at some point, but after hours of walking around with laptops (or driving towards the end of the night), I'm knackered.
My PowerBook managed to beat both Windows laptops present on battery time, unfortunately not on reception due to it's built-in-the-screen antenna(s), however the receiver that beat it was my own so no biggie there. ;)