BTW, Vista BMW in FL and Classic BMW in Dallas bill themselves as the world's largest BMW dealerships also, along with Crevier. I have no idea what criteria is used - revenue? # cars sold? square footage?

The name escapes me right now, but there's a small car museum in Tustin or Santa Ana that hosts parties and the price is reasonable. So does the Peterson Automotive Museum on Wilshire and Fairfax. We had a BMWCCA luncheon and tour there a couple of years back.