Metallica frontman/guitarist James Hetfield and guitarist Kirk Hammett played “The Star-Spangled Banner” at the Giants/Dodgers game a few days ago, in a segment that in some ways felt like it could have been the intro to a Metallica album of …

With all the talk of public performances of “The Star Spangled Banner” lately, one would expect Alicia Keys to be a little nervous about performing the song–and an updated version of it, at that–at the Super Bowl. “I’m really excited …