Assassin's Creed II Demo May Occur At Sony's Press Conference Tonight.

After all, it's their biggest title this year. Perhaps it's because Sony want to show the game off? GTTV host Geoff Keighley thinks so:
[quote]
"If you're looking for the first demo of Assassins 2, look to the Sony briefing later this AM."</blockquote>

Keighley teasers are practically confirmations these days!