I was bummed when AdCritic shut down many months ago (not like it's new news).
AdAge (Advertising Age) has acquired AdCritic, and they're gonna relaunch the site better than ever... but no datehas been announced just yet. I signed up for their email update, so I'll pass on the good news when it's announced. ag-guys.com
In the meantime, I've discovered Ads.com for all my commercial viewing needs... seeing that I don't watch enough TV to know what my friends are talking about when they say, "Have you seen that commercial...?"