Have read little interview things were he admits to crying sometimes, but here's some pictorial evidence, from his book launch ...
http://www.youtube.com/watch?v=C85vEIs9VIE
(this message is proudly sponsored by 'me perving in Unai Casillas, again')

I mean Xavi admitted to watching The Notebook and crying at it (haven't seen the film, too girly lol), so they're probably as bad as each other.