returns Monday night for the second week of Season 30! With a cast of excited celebs ready to dance their heart out, ET will following along throughout the two-hour spectacular to break down all the best dances and the most surprising moments.As the contestants duke it out on the dance floor, judges Carrie Ann Inaba, Len Goodman, Bruno Tonioli and Derek Hough will give feedback and dole out their scores — all before the first elimination of the season.Ahead of Monday's show, there was a bit of