If I got this straight (which is stretch as I get corn fused easily) but a vote no is a yes for same sex marriage and a vote yes is a no for same sex marriage.
To further clarify/corn-fuse...
A "NO" vote is a vote to NOT AMEND THE STATE CONSTITUTION, it is not a vote for or against someone's marriage.
Which is good, because I am certain that I wouldn't want my marriage to be up for popular vote!