It's only a matter of time before a local medical marijuana dispensary in Southern California names one of their strains 'The Herb Dean'. It will be fairly priced and Joe Rogan may even agree that it's the greatest strain of medical marijuana out there. Until that day comes (give it about three months), we have to settle with this picture of Herb Dean reacting to Bigfoot Silva knocking out Alistair Overeem at UFC 156.
I'm sure your reaction was very similar -- a sudden realization that getting punched in the face by someone named after a blurry sasquatch is a horrible way to spend your Saturday night. Check out this screen-cap from Reddit of Alistair Overeem seconds before his consciousness was robbed by Bigfoot Silva at UFC 156.