Stephen C. Carlson (Hypotyposeis) points us to the OUP Blog for some stuff by Bart Ehrman on the Gospel of Judas. Two posts:
I have been discussing this book. The intro post, along with an index to subsequent posts, is Bart Ehrman: The Lost Gospel of Judas Iscariot.
I've read through approx. 3/4 of the book and should have another post either later today or tomorrow. I'll revise some of the statements I made earlier, and discuss some of the content I've read.