Guys you have to get the book and read quicker, damn it! I want to talk about this, especially about what happened around pages 230-240.
[spoiler=Read only, if you have reached page 240 of Vol.5]The son of Rhaegar Targaryen is alive! Dany has a nephew! I find this really stunning, cause there was no hint to it at all in the previous books and all assumed the boy was killed by Gregor Clegane like his mother and sister, when he was a baby. So to speak of succession, this would make him the rightful heir I'd say, even before Dany.