The national Judicial Conference thinks cameras shouldn't be allowed in district court proceedings, and many circuits around the country -- including the Ninth -- have followed that line. Just last week, the Seventh Circuit chided a Peoria, Ill., jurist for allowing cameras into a civil proceeding there.
So, if Walker is really serious, it appears he would need special permission from the Ninth Circuit Judicial Council to pull it off (a group which may not be totally unsympathetic). Same-sex marriage supporters don't have any problems with it.
But the Yes on 8 crowd sure does.