It can still go to the US Supreme Court. All you need is one couple in California t move to another State and then sue for their marriage to be recognized by the other state. Assuming that state rules against them...it can eventually go to the US Supreme Court. But the same applies for other gay marriage states.
“It can still go to the US Supreme Court. All you need is one couple in California t move to another State and then sue for their marriage to be recognized by the other state.”
Not quite. California is different than Boston. California will allow out-of-state visitors to marry under the laws of California. This means that homosexuals who ALREADY reside in another state will be able to do as you say.