Just go to the very top of the Neiman Marcus parking lot. There's always spots there away from the entrance. Mostly nice cars park there. That night when I spotted the LGT, there was a blue S4 there and a shitload of merc's bimmers and other german metal. I'm not afraid parking there cause I know for the most part these people care about their cars.
That's why I hang with the Porsche and Vette guys haha. Most of the euro stuff is trashy as well. Few "gems" here and there. I'm telling you, the real business is going on at the back of the lot... Lots of "competitions" are set up there.
There's already a good crowd at 9pm. By 10pm it's packed. There are no sections really. Basically people that know each other park in groups. You're welcome to hang out with me all the way at the back (away from rice).