The Maple Leafs have confirmed that @armdog is Colby Armstrong's official Twitter account. His last tweet is about how excited he is to be in Toronto but the two before that remind me an awful lot of someone:

Just got a new droi

3:15 PM Mar 17th  via twidroid

Droid

3:16 PM Mar 17th  via twidroid

And that someone is baseball legend Jim Thome.