What will Obama discuss in the State of the Union address tonight?

[youtube http://www.youtube.com/watch?v=rFh_07tflyI&w=600&h=315]

Logically you'd assume some of the following things need to come up: gay rights, privacy, marijuana, inequality, job creation, student loan debt, and ObamaCare. On the last one, he needs to showcase its recent successes while also taking credit for a flawed roll-out, so that his 2014 Democr…