Mary J. and D’Angelo continue on their “Liberation” tour, and Anthony Hamilton and Fantasia are right behind them on the concert road this weekend. Usher talks exclusively to Oprah Winfrey on her riveting “Oprah’s Next Chapter” and finds out all the juicy details of his former marriage and how he felt about winning his custody battle. If you’re on the east coast this weekend, you can catch Marsha Ambrosius in Atlantic City or Anthony Hamilton and Estelle in Philadelphia. NFL Week 2’s Sunday night game is a rematch of the controversial meeting between the Lions and the Niners from last season. Read on for more on what’s happening in your ‘hood this weekend.