This weekend, The Doobie Brothers will be performing at one of the most prestigious venues in country music: Nashville's famed Grand Ole Opry.  The February 26th performance, the band will perform their hits, as well as new music from their latest album, World Gone Crazy.

Country music isn't unknown to the Doobies,John McFee, one of the members, once was in a band called Southern Pacific, which had country hits in the eighties and early nineties.Country legend Wille Nelson guest on World Gone Crazy.