Update: I managed the Holiday Drive-In, I also worked at the Fort George, the Jolly Roger, and was the misfortunate person that was given the sad task of putting the final marquee on the Michigan Drive-In stating that it was closed. The location on the site lists it as Wyandotte, but it was actually Southgate. It is now a strip mall and a Chi-Chi's and Best Buy. (Christoper Allen 7/16/00)

Update: Henry Ford Hospital outpatient facility resides on the old Holiday D.I. grounds as of 6-1-05. The ramps are still there behind the facility but it is now a field of overgrown weeds. (Waterwinterwonderland.com/Mark 12/4/06)