A short note here to say this year we're not just attending CrikeyCon but have gone in deeper - volunteering to try and start-up a local car hacking community, and subsequently helping forming Autohackers.org as a specialist group for it.
If you're interesting in hacking things that move, please get involved. This year we've started with a 'CAN bus 101' setup - basically a Raspberry Pi with a CAN bus interface, connected to a vehicle's instrument cluster, to try and replicate the data traffic coming from the engine controllers to the instruments. More details on the Autohackers website.
Hopefully we'll see some of you at the conference next weekend!