If you are in the Houston area you might be interested in hearing N.T. Wright's forthcoming lecture, “Galatians in Three Dimensions.” It will be held out the Lanier Theological Library on June 19, 7-9 PM. I have attended several of these LTL lectures and they are great. Registration is free although you might want to hurry since I am guessing this will fill up quickly. You can get all the details here.