Well, if MA were ever to accept Bitcoin as a deposit/withdrawal method they could advertiseon bitcointalk.org forum with various threads for instance, in the press section with a press release announcing themselves as a mmorce accepting bitcoins, also in the investment, speculation, marketing, gaming, gambling sections etc.
There are literally thousands of people over there with lots of money/bitcoin who are more than willing to support, use and try businesses that accept bitcoin just for the fact that they accept bitcoin.
MA would save thousands of dollars a year on credit card transaction/fraud security fees (imagine MA not having to pay the 3-11% vig per transaction that credit cards companies and money processors charge, multiplied by however many hundreds or thousands of deposits people make), but if they also use the services a a company like Coinbase which converts bitcoin to fiat immediately at the time of transaction, then they wouldn't be subject to the price volatility of bitcoin either.
Anyway, just throwing that out there.
Disclosure: I do own CLD's and Bitcoin