I am with you, I am 27 and really had no clue what the heck Zagat is. I knew they reviewed food places, but why they are trusted or why I should care? I am more interested in my co-workers opinion.
I don't see this as a great purchase for Google either. They already put business reviews from other websites on their listing pages. I have seen Zagat ratings on various pages. Why couldn't they just pull it in also instead of buying the company?