Dean has his own blog called Springfield Punx. He currently makes fan art parodying famous characters and celebrities as Simpsons characters.
In this case, he Simpsonized the most important characters from the TV show Lost.
He drew Kate Austen, John Locke, Charlie Pace, Hugo "Hurley" Reyes, Jack Shepherd, James "Sawyer" Ford, and Benjamin Linus, the shifty former leader of the 'Others'.

He made an amazing job with the Lost stars, and if you have seen some of his previous work, you already know he has a special talent for drawing anyone as a Simpson character.

Anyway, Lost stars as Simpsons characters: