If you're a SFWA member, and you feel like nominating any of this stuff, I'm pretty sure that all three of these are eligible...
Dark Coffee, Bright Light and the Paradoxes of Ominpotence
(Chomskyan politics, coffee, symbolic logic and shit getting blown up...what more could you ask for?)
First published in Atomjack, in October 2009.
The True Meaning Of K-Day
(Uplifting Thanksgiving fun for the whole family!)
First published on November 27th, 2008, in Diet Soap. This fact strikes me as decisive proof that Doug Lain and M.K. Hobson hate America.
Sing, Goddess, Sing Me To The Stars
(Support our troops bravely fighting against the Bumpies, and, if you know what's good for you, support their entirely voluntary alliance with the Spiders!)
First published in the glorious but now-defunct little zine with teeth, Flytrap. I've made a free online version of the story available here. You can read a review here.