The building looks promising. We have been considering not coming, due to the heat of the past 2 years. First year (2009) we went, it kicked Jennifer's butt. Last year, it kicked mine. We didn't stay, I couldn't keep cool or hydrated.
-Jim
I have these scraper-like tools. Basically, a pot scraper that you can buy at most chef stores, but smaller and cheaper.
Work one of those around the edge of where the mirror cap meets the black plastic housing. The mirror caps will pop off in your hands. Takes about 15-20 seconds per side
EDIT: I have these, the Lil Chizler
http://www.lilchizler.com/
Lemongrass in Annapolis isn't too bad. Thai fusion. Parking around the corner (lot and/or garage). Jennifer and I went to a wedding reception there a few years back, we enjoyed it.
The black ultra-compact is the one I have. It'll mount in the OEM horn location, but check the clearance for the felt wheel liner - those plastic screw-on caps might rub against it.