Thong-clad biker has some eyes sore By Jesse Bogan San Antonio Express-News Web Posted : 05/05/2003 12:00 AM Though he appears nearly naked from time to time, Joseph Gottschalk is legally covered. Joseph Gottschalk causes controversy by choosing to wear the minimum amount of clothing required by law while bicycling. The thong-clad Gottschalk was riding in his neighborhood near Southside Lions Park on Saturday.Bob Owen/Express-News React What do you think of thong-clad cyclist? "Don't they call that a thong? I think it's disgusting," said Norm Sutton, 66, of the undressed man who rides his bike around Southside...