Ozzy/Sabbath/SNL song?

[RedRooster]

I've never been a Black Sabbath fan, just because I haven't bothered listening to them. But after watching the Horatio Sanz skit on SNL I've started to like it!
For anyone whose seen the video though, do you know what the song clip is that they play after George Plimpton's speech? "Just enjoy the Ozzy, and keep your mouth shut."