I didn't like her either, but the games Ubisoft showed were good, probably best of the press conferences, despite the poor hosting. You don't need to chuck a tantrum and insult the poor girl for doing her job. She probably shouldn't have responded either, makes her seem a little insecure, can't give the internet trolls even the slightest scent of that...
But seriously, Ubisoft... When you going to get some decent hosts for your conferences. 2010 you had Joel McHale who looked about as excited on stage, as I do at the Dentist. 2011 you had Mr Caffeine, 'Doodly, Doodly, Doo', enough said. 20120, we have 'girl wood' and an endless amount of forced jokes, and awkward moments that left me cringing. Not to mention the other guy, who is supposed to be some internet celebrity, I think he just made it worse.
Great conference, needs better hosts.