Their chapter-by-chapter breakdown of every ASOIAF volume is wonderful, and each section contains everything you'd possibly want to know, including special spoiler portions.
I was just looking for a detailed outline or synopsis for both A Game of Thrones and A clash of Kings, so I got a lot more than I expected. Took me a few hours to get through everything, but I am now ready to start volume 3!
It better be good. . .;-)