It gets to be expensive. In the summer there is plenty of grass for them to graze on, but as soon as the first big freeze hits there's not much there.

And if you do graze, wear a condom,

It was June, and the world smelled of roses. The sunshine was like powdered gold over the grassy hillside.

It's a great place to parade as well as graze. He can keep an eye on his harem, and he can see other elk coming.

It gets to be expensive and complicated if it goes beyond that 30 days.

It gets back to usage. Those fields that have very limited use can probably keep the grass growing. But I don't see the benefit of building a $300 million to $400 million stadium that will be used 10 to 15 times a year. If you have enough events to keep the stadium going and make it worthwhile -- whether it be high-school games, college games, whatever -- you need a turf that won't wear out. That's where it makes sense.