Mary Lambert on Embracing Sanity, Remaking 'Jessie's Girl' for Lesbians

Mary Lambert is snowed in, which means that the 25-year-old who performed with Macklemore and Ryan Lewis – and, briefly, Madonna – at the 2014 Grammy Awards, singing “Same Love” as Queen Latifah married 33 couples, finally has a minute of downtime. After spending almost all of 2014 traveling for…