I am the artist for both the In-N-Out Dart shirts and wanted to thank you for the kind words. It is always an honor to get a call from In-N-Out.
You can see the original art on my site here
2011:
http://www.hatchillustration.com/Auto_posters_In_N_Out_2011.html
2000:
http://www.hatchillustration.com/In_N_Out.html
Best Regards,
Jim
http://www.hatchillustration.com