TOBY KEITH stopping his show to reunite a military wife with her husband . . . whom she thought was still on duty in Afghanistan.  He pulled her out of the audience and asked her to help him sing "American Soldier".  And at the end of the song, her husband walked out.

(It starts with Toby bringing her on stage and she helps him sing "American Soldier".  The song starts at 1:36 . . . and ends at 5:30.  That's when her husband comes out and wraps his arms around her.)