Usher, more show than music in a Super Bowl intermission that paid tribute to African-American music: “Mom, we've done it”. In 13 minutes the singer sang, danced, skated and got naked in a break in which he featured Alicia Keys, Lil Jon, HER and will.i.am.

He, who has been in this business for 30 years, is not stupid: no one expected him and, precisely for that reason, he had a lot to give.