Have a look at
http://www.highcountryhosting.com
Look it over and hit me up before you sign up, and I'll give you a better deal than what's listed on the site. Can have you up and running in minutes.
Servers are tuned for high-traffic adult. We'll help with installing scripts, 99.9% uptime guaranteed, free site migration if needed, live support and we're willing to work with you on anything you need. Everything is negotiable.