If you woke up this morning and checked your RSS feeds to see the Google Webmaster Blog filled with pictures from Joe Hewes, you are not alone.
Some are thinking the blog was hacked but when I asked @JohnMu at Google he said:
@rustybrick No, it was a quirk on our side, sorry for the confusion :)
Here is a picture of the feed in the RSS reader:
I am not sure who Joe Hewes is and how that happened but John implied it was not a hack.
Forum discussion at Google Webmaster Help.