I've banned him. I'm not going to go into detail, but I couldn't allow one person to derail the entire community. I found the end of my tether last night.
I've always said that VG247 is an environment free of moderation and banning, and for the most part the "brave experiment" worked. I felt that Shatner was abusing the privilege, however, hence he's gone.
I genuinely hope I never have to do it again, frankly, and I hate the fact I felt I had to do it in this case. He certainly isn't the only poster on here who I'd deem to have exhibited "unacceptable behaviour" in the past 18 months, but he really was an exception.