Compliments of My Barack Obama (.com). Really a pretty nice little tool. Allows you to signup for a reminder call and then locates your polling place based on zip code. Here is the linky or click on the image (image credit same as link).
Here in Hawaii, we are being reminded to bring "photo ID". I have lived in Hawaii for the last 4 years, but still retain my Oregon ID (drivers license), so not sure how that is gonna work out for me.