We just came back from the Mazda Miata MX-5 20th birthday party here at the Chicago Auto Show where they trotted out past concepts, race cars, and most importantly, beer and sushi.

The 2009 Mazda MX-5 Miata will celebrate its 20-year anniversary, making a North American debut at next month's Chicago Auto Show.

Mazda has finally released photos of their refreshed 2009 Mazda Miata MX-5 for the JDM, and the evolutionary changes appear to be a pleasing enough.