Worked for me, also. But I have also emptied the browsers cache earlier today when I noticed that
Stu's 'sig' graphic was broken. Clearing the caches fixed that.
Any particularly interesting info in the location window (URL text box)? Any problems with any other site(s)? Can you reset your modem (Cable/DSL)? Do you have a WiFi router between you and the modem?
Can you find a message in Console?
Can't think of any more questions, Those should keep you busy until I can get away from the computer...