Re: Streisand Effect
If he makes a BTC address available I'd pay for it.
Unfortunately that would be exactly the sort of action that would make the courts sit up and pay real attention to BTC, and not in an enjoyable way.
Whatever you think of Snowden and his actions, and whatever you think of BTC, I don't see the American legal system simply rolling over and saying "Oh, well, the transaction isn't in dollars". Do you?