Joel Barish, I love you! And now all you nerdy guys can dress like him. Check out www.nerdyboyfriend.com. Each entry features a different successful 'nerd' (like Andy Kaufman, Fred Rogers, Bob Dylan, Buster Keaton, Woody Allen, etc.) and links to places where their you can purchase some of the same fashions they sport. Even if you'd not looking to buy those items, the site has wonderful pictures.
Like this one!