what you saw depended on where you were and/or what browser you use.
http://xkcd.com/1037/


In Safari I get this:
http://spiceware.org...d_1037_safari.png


In Chrome I get this:
http://spiceware.org...d_1037_chrome.png


In Firefox I get this, and it shows more/less based on browser window size (or zoom level).
http://spiceware.org...037_firefox_1.png
http://spiceware.org...037_firefox_2.png
http://spiceware.org...037_firefox_3.png
http://spiceware.org...037_firefox_4.png