Spent a day at the Houston Auto Show with the K20D, DA*16-50, DA*50-135 and DA10-17 (along with a flash, which I turned off for most shots).
While it was mainly about new cars, I found that I enjoyed the classic cars much more, so that's where most of my shots came from.
One of the only new cars I have posted online, taken with the 16-50 and the 360 flash:
Choose the color of your new Mazda, taken with the 50-135:
Finally, a fake robot (it was remotely controlled) at the Ford pavillion, taken with the 50-135:
More images in other threads.