I am assuming you are referring to the Chesapeake Regional. As a matter of fact, you are in luck. That's the only regional that NASA is webcasting this weekend.
http://robotics.nasa.gov/events/webcasts/chesapeake.htm
http://robotics.nasa.gov/events/webcasts/regionals.htm
You can try watching, but I can't guarantee how smooth it will be without a fast connection. You're better off seeing if your local cable provider has NASA TV.