i already have the mirror caps painted professionally chili red, but left the roof oem white. i'm thinking about painting the roof to match. has anyone done this? i would like to see some pics.

 

Try Googling for "MINI Cooper red roof". The results may not be the same dark silver body color as your car, but IMO -- based on the examples I saw -- it'd look really sharp. If you don't wanna do something permanent you could also consider a vinyl wrap. Either way DS/CR would make a good looking car