Have been doing that for years ... if the University I want to watch play is a Mussberger mess, I tune in the local radio feed and turn down the TV volume to get that obnoxious whine out of my house! BTW, does Brent have some close connection to Notre Dame and or Southern Cal?... He is the most Irish/Trojan biased fool I've ever heard!
I actually ran across a Brent Musberger drinking game on the web a few years back. It's hilarious. I don't drink, so I have never played it, but it was good for several laughs.