I really don't think it was as bad as some people think - it's not like I told him off or said he's running the company terribly, and this is what's wrong. He told me he already is aware of the issues in my department. The telltale sign will be if he unfriends me on Facebook - yes, he friended me when I was re-hired, and I felt obligated to accept the request.
My VP said "no biggie" to me in response to my reasons for leaving. He told me he had spoken to our CEO on Friday, and "no biggie".
I have to follow a protocol and meet deadlines for my work, so I cannot put any work aside. So I will have to work this weekend to get the transition documents done.