Here are some people you may not have known are endorsing Ed Lee for mayor, at least if this video is any indication.
MC Hammer
Biz Stone, Twitter Co-Founder
will.i.am, The Black Eyed Peas
Ronnie Lott, 49ers Legend
Marissa Mayer, Google
Hunter Walk, YouTube
Brian Wilson, The Beard
and
Willie Brown, Former SF Mayor
Well you probably knew about that last one.