This was quite the conference (I attended…YAY). As always, Haymarket Books ( http://www.haymarketbooks.org/ ) had their bookstore open (I bought 10 books and 4 DVDs), and they have many good titles you should look up.
Wearemany.org ( http://wearemany.org ) already has some of the talks up for your edification!
If you haven’t been to a Socialism conference before, I would say go if you get the chance. You can keep up to date at http://www.socialismconference… to see when next year’s conference is scheduled (usually announced Feb or March and held in June or early July).