RE: Pretenders Song on Rush. Rush uses the exact version of the song as written as bumper music, not modified as a commercial for a political candidate or a product.
From RS magazine:
http://www.rollingstone.com/news/story/5923659/really_randoms_chrissie_hynde_ricky_martin_jimmy_page
The standoff between CHRISSIE HYNDE and radio right-winger RUSH LIMBAUGH is finally over. Since 1984, Limbaugh had been using the “My City Was Gone,” the Pretenders lament about the mall-ification of America, without Hynde’s consent. According to Hynde’s manager, Limbaugh had not licensed the song for his nationally syndicated radio show, nor had he even asked for permission to use it — something that didn’t seem to bother Hynde all that much until Limbaugh told a pair of reporters in 1997 that “it was icing on the cake that it was [written by] an environmentalist, animal rights wacko and was an anti-conservative song. It is anti-development, anti-capitalist, and here I am going to take a liberal song and make fun of [liberals] at the same time.” Last month, Hynde finally got Limbaugh to pull the song but then did an about face on Aug. 18, telling him that he could use the song if he donated all the royalties to the animal right’s organization PETA, after PETA campaign manager Dan Mathews told her Limbaugh had a soft-spot for animals. She fired off the following missive to PETA to let them know of the recent developments. “In light of Rush Limbaugh’s vocal support of PETA’s campaign against the Environmental Protection Agency’s foolish plan to test some 3,000 chemicals on animals, I have decided to allow him to keep my song, ‘My City Was Gone,’ as his signature tune and to donate all proceeds from the deal to further PETA’s efforts in that regard” ...