Oh, google Cooks Source. There's tons of stuff out about it. Neil Gaiman and John Scalzi tweeted about that yesterday. Just from those two alone, websites get crashed. One thing I'd mention is that it's not really plagiarism, the article did credit the original authors. Lots of the blogs and articles are calling it plagiarism, though it's more copyright infringement.
But yeah, that was just really stupid of them to do. Apparently, at some point yesterday/last night, pictures and recipes on the website got removed and replaced--people were going through to see what else had been used without permission, and they found stuff from Paula Deen and Martha Stewart.