FTR I was watching Comedy Central's Roast of Chevy Chase and Al Franken was one of the roasters. And he chose to talk about Chevy's addiction to "back pills", he mentions these "back pills" and "addiction" few times during his speech, and if I remember correctly the roast was taped a few months before Rush admitted his problem.
All I want is a desk somewhere,
Thirty minutes of network air.
Somebody to come and spray my hair.
Oh, wouldn't I be newsworthy?
Now repeat after me:
Iranians' pains come mainly from Khomeini.