Between the upper and lower DIGG THIS/POST YOUR COMMENT button sets below the article, there should be comments listed. This worked in the Safari/WebKit in 10.4.9, but not in the latest WebKit. I don't know when the problem started. I'll submit a screen shot of FireFox and WebKit side by side.
Created attachment 13818 [details] Screen shot of page in FireFox and WebKit.
*** This bug has been marked as a duplicate of 13103 ***