I didn't see it, but I heard about it, and hearing about it made me sad.
No word on his condition as of 5:35.
5:36 update: Saw it. Pad your damn walls
5:41 update: If I heard Sims right, Guti is day-to-day with a contusion, and x-rays "may have been" negative, whatever that means. If true, our season lives on!
Later update: Confirmation from Stone at Baker's blog.
It doesn't sound as dire as it looked. He has a left elbow and left knee contusion, and x-rays on his knee were negative. He also has an abrasion on his left knee. He's listed as day to day. That's about as good an outcome as you could hope for. It sounds like nothing is broken or sprained.