Jesse gave a lightning talk at PyCon this past year, blowing off some steam about the people that complain about Python on Slashdot/Reddit/Hacker News without submitting a patch. The video is here if you're interested. It's actually kinda funny: http://pycon.blip.tv/file/1931026/
He suggested a new Python license that would forbid people complaining about the language without first submitting a patch. If people did this they would be "Van Lindberged". Van Lindberg is the Python software foundation's lawyer.
Jesse proceeded to showcase the "Van Lindberg engine." It was a javscript bookmarklet that took a comments page on reddit that complaining about python, and superimposed pictures of Van Lindberg all over it. The reddit page had then been "Van Lindberged" or "Lindbergified".
It didn't sound like Guido was trying to start shiznit with Zed. It sounded like he was making light of the situation, and suggesting that Jesse "Van Lindberg" Zed for his comments.