Saw this dude on CalTrain. He looked very professor-like and was doing a crossword puzzle on the way home.
And speaking of crossword puzzles, I highly recommend the documentary, WORDPLAY, which is now
available on dvd. It features NY Times puzzle editor Will Shortz and a bunch of puzzle fanatics who are determined to become crossword puzzle champions. Very entertaining celebrities like Bill Clinton, Jon Stewart ("Bring it Shortz!!! Bring it!!") and Ken Burns throw in their two cents along the way.