How soon before corporations demand the right to vote?

Anybody care to predict when corporations will earnestly attempt to get rights to vote in elections? Take any of their absurd arguments for legally buying politicians (q.v. Citizens United supreme court decision)  and tell me how a reasonable person with integrity would defend that and not the maximally obscene idea of corporations getting the right to vote for President (or congress etc.). I note this here on my blog as yet another time stamp to test my predictive powers. I hope I'm merely being provocative and extreme in this prediction. I hope I am proven wrong about corporations demanding the right to vote. I fear this post will be like the meme that says there is no satirical Onion article so extreme that someone won't believe it's true.