Rihanna Seemed Sober at the Concert for Valor, Sounded Awesome

HBO held its veteran-honoring Concert for Valor on the National Mall Tuesday evening, and rough early estimates were that it would draw 800,000 people to see spectacles such as the Zac Brown Band singing the national anthem and Jamie Foxx leading a crowd-wide chant of "USA! USA! USA!" » 11/12/14 12:00pm 11/12/14 12:00pm