Comment by mjfl

> It appears that someone else (definitely not Hal) has the private key to that address.

So Paul le Roux, by the message?

> 1Q2TWHE3GMdB6BZKafqwxXtWAWgFt5Jvm3 is Hal Finney's (Not Satoshi's) address.

Where do you get this?

EDIT: I am proposing not that Paul LeRoux is Satoshi, but that he is in possession of Hal's key, and produced that signature as a troll.