userreference

A nice replacement for userreference widget would be welcome. Something along the lines of facebooks multiple user selector as in messaging and some other places. It would be perfect for user reference fields, privatemessages, user relationships, OG invites, rsvp and multitude of other existing modules. I think best way would be creating multiple (friends, fellow og members or any other kind of user) default user views that returns user picture and name (or any other field) and jquery magic on returned html and thats it...