Harmonious relationship for husband and wife duo

On January 2 husband and wife Americana duo Larry Campbell and Teresa Williams walked onto centre court at Madison Square Garden and performed, in all its star-spangled glory, the American national anthem.
They were there at the invitation of the New York Knicks, whose game against the San Antonio Spurs had drawn almost 20,000 fans. They returned at half time, for a rollicking reading of Johnny Cash’s ‘Big River’. From court-side to the cheap seats, the crowd couldn’t get enough.