What were you doing at 20? Tal Flanchraych was co-founding a hot startup in LA; Cabulous, the mobile app that lets you hail a cab with a click. Now back in NYC, Tal demo’d their latest version at the Feb 2011 meetup of the local TechAviv Founders Club. Video above, sorry about the poor quality. Congrats Tal and team on taking the monthly TechAviv Peer Award for top demo, edging out worthy competition from AllofMe’s iStreamer and Fitango.