The market for photographs (or, me in a tie...)

At Getty Images, you can scroll through some photos of this morning's Nobel Symposium at the Swedish Embassy in Washington DC: http://www.gettyimages.com/detail/157157122 , or http://www.gettyimages.com/detail/news-photo/alvin-roth-nobel-laureate-for-economic-sciences-chats-with-news-photo/157158868 or
http://www.gettyimages.com/detail/news-photo/alvin-roth-nobel-laureate-for-economic-sciences-listens-to-news-photo/157157125
(this one even seems to be tagged as a photo of Washington DC: http://topic.worlds-luxury-guide.com/photo/0ek7dcw86J75k?q=Washington%2C+D.C.)

(From there we went to the White House and met President Obama...)
Update: here's a picture of the President greeting Lloyd Shapley...

Further update: no White House photo of me yet, but here's one from the Swedish embassy...