http://www.youtube.com/watch?v=EhRv7zHyYR0&feature=relmfu http://www.youtube.com/watch?v=6SiWopF28bs&feature=relmfu http://www.youtube.com/watch?v=FWclHb-Wuc4&feature=relmfu http://www.youtube.com/watch?v=-izLVctwIpU&feature=relmfu http://www.youtube.com/watch?v=MShh-cEbzw0&feature=relmfu http://www.youtube.com/watch?v=dT7hVQGijo4&feature=relmfu There are also ones on history of night watch, the maesters, gods, the different houses, the mad king, etc
I'm guessing because they were on the DVD that they're essentially spoiler free? Some of this stuff you learn later on throughout the series but it wouldn't take away anything.
Also, thanks for the post.. Great vids! I'd like to hear more about Lyanna Stark.. Not much out there though.
Not trying to hijack the thread but Season 2 spoilers kinda http://www.youtube.com/watch?v=k9JiXbbj3fQ&feature=relmfu http://www.youtube.com/watch?v=-x4ZjOwBoxM&feature=relmfu http://www.youtube.com/watch?v=Kc0rQRObBeY&feature=channel&list=UL http://www.youtube.com/watch?v=X30KVdAjv34&feature=autoplay&list=ULKc0rQRObBeY&playnext=1