Here's a photo from the 1990 release "Back To The Future Part III". I wasn't much aware of PRS guitars during that time, but I was recently watching the movie and saw this:
I guess my question is, how did Paul Reed Smith get this on the set? As I remember, the popular guitars of 1990 were still kind of the 80's metal guitars, and PRS was still kind of an underground thing that hadn't really taken hold in the public consciousness yet. Was this something M.J. Fox had in his collection, or was it some brilliant product placement by Paul?