The EU PS Blog has gone live with the list for this week's PS Stoe update.
Nothing awe inspiring. Just GTA: Chinatown Wars and WWE Smackdown vs Raw 2010 to tide you over when they're released tomorrow. As for today, nothing special at all. Just DLC for Eyepet, Midnight Club LA, Guitar Hero 5, Rock Band etc. And special offers on a couple of games.
No mention of that Ratchet & Clank: A Crack in Time demo though.
Hit the first link to see the full list.