It's two days old, but reading it made me feel good about season 6 (not that I wasn't already excited, but...) so I wanted to share the link anyway for those who have not read it yet.
Kripke talks about/explains his involvement with Season 6.
The first 4 questions are spoiler free.
The most important bit:
KRIPKE: I think I will certainly be writing an episode this year. I am also slated to direct an episode in February.
YAY!!! I always love the episodes that he writes or directs.