Last thing I read was that the truck was found a couple of days later, but without any of the equipment inside. You can read Mike Watt's tour diary here:
http://www.hootpage.com/hoot_stoogestourdiary2008b.html
The Stooges did the opening show for a new club in Rotterdam last week. Borrowed/new equipment or not, it was awesome! I didn't even mind them playing those few new songs. My only complaints were being soaked in beer and getting jumped-on by a sweaty and semi-naked Iggy multiple times.... eeww!