On a related note, I'm moving my entire operation to a DC next month, and have the most tolerant and patient wife in the world.
Did this 6 months ago and glad I did.
Details anywhere? Thinking about this myself, since I had an army of S3's in batch 1, and just ordered an army more in batch 4.
Good old-fashioned Google web searching, making some phone calls, talking to some people, going out and getting tours of data centers.
Ask them, "I need x kWh of power with minimal internet bandwidth requirements. How can you accommodate my needs ?"
I looked at a lot of places too. I recommend choosing one where you have 24/7 unescorted access. Usually this is smaller datacenters. Also - know that if you say I want a 30 Amp circuit most will only let you use 80% of that or 24 amps. Makes a big difference in calculating what you need.