I was @ Google I/O at live keynote when they announced/demoed it. Ironically, at the exact same time, me and the guy next to me said (in different words), "Why

I was @ Google I/O at live keynote when they announced/demoed it. Ironically, at the exact same time, me and the guy next to me said (in different words), "Why do we need this?" That was a collaborative Google Wave moment IRL.