I checked out the 2007 Donnie Smith Bike Show in Saint Paul Minnesota which was held at the River Centre.  This event is a combination swap meet and invitational bike show which brings in the best builders in the midwest.  Of course I was on the lookout for Sportster and Buell powered choppers and was not disappointed.  Here's i've assembled pictures of the Sportster and Buell powered choppers seen at the Donnie Smith Bike Show.