I would like to but the engine will be out by next week so have to wait for next year.
As there are a few going to B12, have you organised a dinner? There is a great Irish pub that I go to every year. Plenty of people, many drivers and their teams go there, music and great food.
http://www.jackduggans.com.au/The Oxford Hotel also does a great meal with many of the teams and drivers eating there. You can sit on the balcony and watch all the guys cruising the strip while you eat and their Salt and Pepper squid is pretty damn good!
There are passenger rides available on the Thursday/Friday for those interested in a thrill. I have done this a few times and its a brilliant way to start the weekend.
There are still grandstand seat available for those interested. $70 for the weekend.