James Palczynski is reachable. I have spoken with him, but it hasn't been helpful. As of the last time I spoke with him, he wasn't really working for Skins anymore, so he knew absolutely nothing.
Ryan Mulhern has never answered the phone and has never returned a call.
The only Skins employee I have ever spoken with was the secretary named Roxanne (or Roxanna--I can't remember), but that was a long time ago and I don't know if she is still with the company. I'm sure you have heard her voicemail message if you have called the main company line in the last year.