a couple of new shows... sorry for the last minute...
Next weekend besides the
DTM race in Hockenheim - down in the BodenSee area is a huge car tuning show.
Tuning World BodenSee (aka Lake Konstance). Its at the bottom of DE on the Swiss border. The show runs: April 28 to May 1, 2012 daily from 10 a.m. to 6 p.m.
http://www.tuningworldbodensee.de/twb-en/index.php
Last year's BodenSee Tuning show...
Also on May 1st (Tuesday! German Holiday!!) there is a tuning car show in Dettelbach, near Würzburg.
Google:
MaiCar Dettelbach - for more info.
Here is a video from last year's show...