Best EX1 Camera Bag?
The DF-406 pouch on my belt for going ultra light. Beware it is so snug you'll have a hard time getting a 2nd battery stuffed in it.
The slightly larger DHP-485 as a shoulder pouch or on my belt. It also comes with metal rings and a metal caribiner should you want to clip it to a larger bag. This will easily hold the EX1, a couple batteries, a couple SD cards, a travel charger, and the EX1 charging cable.
If I'm going out with my laptop I will just stick the EX1 in one of the front pockets of my Crumpler Dreadful Embarrassment.