The golden sombrero thing isn't a Marty specific award.

http://en.wikipedia.org/wiki/Golden_sombrero

"The term was coined by San Diego Padre Carmelo Martinez in the 1980s.[citation needed] and first appeared in print when Leon Durham was quoted as using it in 1984.[5] The term "Horn" for a six-strikeout game was coined by Orioles pitcher Mike Flanagan in the immediate aftermath of Horn's game.[6]"