Vote.

I was going to send an email to everyone I know in all the states holding primaries today and ask them to think about voting for Barack Obama, but I decided that might annoy some people. I'm not necessarily concerned about annoying friends with a directive to vote -- I'm always telling people they should vote -- but it occurred to me that their annoyance might cause them to vote against Obama!

So I'll just say this: if you live in one of the states holding a primary today, please don't forget to vote.