My first thought was James Caan. Then I thought of Clint Eastwood, but last night, while watching My Name is Earl, a spark went off in my imagination about it being Craig T. Nelson. This is PURE speculation, and kind of fun and for entertainment purposes.
What are your thoughts, if it is an actor?
There's a great clip of Robin poking fun of Sleepy Joe...... Before his death of course. I hope its still on YouTube. I'm sure you cam search and find it. Made my ears perk up anyway. Just a guess. May be silly!