Christina Aguilera is still hanging around Nashville as her character Jade St. John, the pop star looking for country music legitimacy, but at the Bluebird that’s only ever one story being told. This week sees the potential for a new liver transplant, a big charity gala, band auditions, a li’l bit of gay sex and a lot of Daphne Conrad without any of her family to help her perform. Only Andrew and Johnny can navigate waters as deep and soapy as these.