There's a reason TechCrunch passed on them. Except for Zagster (Bicycle Rental Marketplace), Tweaky (Marketplace for small website changes) and maybe RocketLease (Electronic Lease Applications), these startups strike me as painfully mediocre.
Tom here from Scirra (#7 on the list). Quite brutal to review all 35 of them as 'painfully mediocre' in under 30 minutes!
Quite a fast brain you should have :)