It seems to me that a key move to stabilizing bitcoin would be finding a high demand product that can only be purchased with bitcoin. That along with offering retailers incentives (aside from the "no fees" aspect). A group of heavily invested bitcoin owners would be wise to organize such efforts.
That would have to be something that cannot be resold. Still, a company which sells its product (which would have to be unique within its market segment) for "real" money today would have to say goodbye to all those dollar-wielding one-dot-oh customers and hope they come back tomorrow with bitcoins.
