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"Pair performs \"Honky Tonk Woman\" with Brandi Carlile, Mike McCready and Duff McKagan for cancer benefit"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.rollingstone.com/music/news/watch-will-ferrell-and-chad-smith-join-forces-to-cover-the-rolling-stones-20140920>