The street legal Zero S became available a couple weeks ago. Engadget did a pretty detailed review of it. They don't seem to like it and I gather the lack of a clutch confused them. Because there's no clutch the left-hand lever is for the rear brake and there's no foot levers at all. In any case they also diss'd it for being not quite fast enough for regular highway use and a couple other things. Hmm..
http://www.engadget.com/2009/04/23/engadget-shreds-on-the-zero-s-all-electric-motorcycle-with-video/