Robin Williams on Leno: "When Rush Limbaugh takes Viagra, he actually grows taller.."

Rush's rehab psychologist is the one getting the big guy OFF the painkillers and ON the boner pills. Man, they got him coming and going...

As Limbaugh has always been so supportive and concerned about those of us who succumb to our drug addictions, I hope he gets the proper treatment for his NEW addiction to boner pills, obtained illegally (under someone else's name, just like the painkillers). I mean, who doesn't love a good four hour boner?