The Citadel is an archive of information for George R.R. Martin's A Song of Ice and Fire.
New to the series? Read our spoiler-free review of A Game of Thrones.
[Summary: KAH asked about Jaime's feelings and tone when he reminisced about his killing of Aerys and how it was greeted by the rest of Westeros.]
Some think that he sounded bitter; personally I feel that he was somewhat amused.
You're both right.
The Westeros network consists of several different sites, including a forum and a wiki, for all your A Song of Ice and Fire needs.