The hotels name is the Stanley Hotel in Estes Park, CO. They will actually be returning there for their halloween live episode I believe.
As for the EVP, there is a lot of discussion on it over at the official TAPS website. I trust that TAPS would not doctor or fake any of their evidence as they seem to be one of the few groups out there with some honor. Plus, as a PP said, if they faked anything they would find more places as being haunted, just like on some other shows.
The EVP seems to show an intelligent haunting in the fact that it is responding to cues and questions from the team and attempting to get their attention. However, many of the original claims seemed to coincide with a residual haunting so it may actually be a mix of the two. There is so much still unknown in the study of the paranormal that it is really hard to say for sure. However, I do believe they caught some unpresidented EVPs on this investigation and I do hope they will be heading back soon.