I don't think I ever wondered what the man behind the voice looked like, but I think that's because I had a pretty clear description in my imagination. Now, my mind has been blown.
The turtleneck! The facial hair! THE HOLLYWOOD GLASSES. The "I've always had a talent for narrating!" OMG. Randall is NOTHING like what I imagined. What a piece of work he is.
And BTW, in case you were wondering, he's finally stepping out into the spotlight because he's working on a book AND TV series. Hallelujah.