Dancing With The Stars goes back in time for 'Eras Week”

Seven couples are left on “Dancing With The Stars” as a theme used in past seasons is brought back: “Eras Week.” Each couple gets a ballroom dance style assigned along with a specific decade. This week, the couple with the highest overall score gets “immunity” from elimination. (What, is ABC getting this show confused with “Survivor”?) The remaining six couples then compete in a dance-off for extra judges’ points to help their overall score. The longer the couple stays on the floor before being eliminated, the more points they earn.