Please stop this lunacy. Don't fund any further and let the politicians start making difficult decisions to make this fit within what we can afford and actually want. A $2.5 billion promise, then $4 billion, then $5.8 billion, now $10 billion... What will be the vote when it is strapped by $6 billion on a $20 billion project and there is no idea of how to fund maintenance and operations, let alone damage and graffiti. They need to stop the insanity and come to their senses. 1.5 million people cannot afford such an expensive piece of eye-candy.