Cut him. Do it now. If this were the NBA, David Stern would have already shut this guy down indefinitely. What is the NFL waiting for? What are the Titans waiting for? If the Eagles can shut TO down for being a jerk, the Titans should have the guts to shut this criminal down.
Here's a link to
Pacman's rap sheet. Here's a good write up of the most recent
Las Vegas incident. Here's a video of Chris Russo
ranting about it.