April 1, 1973, brought Dr. Hook and the Medicine Show and Flash Cadillac and the Continental Kids to a less than one-quarter full house at the Minneapolis Armory.  Marshall Fine reported in the Star that Dr. Hook handled their generally serious songs with a great deal of incongruous humor and showed fine musicianship.  He was not impressed with Flash Cadillac.  The ad below is a little chewed up but you get the idea.  Thanks to Alan Freed and Jay Pee on the Old Minneapolis Facebook page.