73rd Annual Grand National Roadster Show is the Longest Running In-Door Car Show Featuring the GNRS Drive-In Outside Show for 3 days this year. Keep on Truckin' with many different trucks & Vans were featured in Building 9. There was something for every car enthusiast in 7 buildings on the grounds. The Two Major Awards: Americas Most Beautiful Roadster - Won by Jack Chisenhall (The Deuce Champ 1932 Ford) and Al Slonaker Award - George & Angela Eliacostas (X-60 a 1960 Buick Invicta Custom.