As popular as it is in the US heartland, country music isn't exactly America's top-selling musical export. Yet actor Hugh Grant may have smuggled some songs back to the UK with him after filming on location in New Mexico. "I like hillbilly [music]," he says. "Beat that for uncool." His British friends admittedly don't approve but have allowed for one obvious exception: Johnny Cash. "Apparently, he's OK," says Grant.