Teacher floors Simon Cowell on 'AGT: All-Stars': 'Best performance I've seen all series'
The search for the No. 1 act continued on NBC's "AGT: All-Stars" Monday in the fifth week of auditions. Singer Tom Ball earned the Golden Buzzer.
The search for the No. 1 act continued on NBC's "AGT: All-Stars" Monday in the fifth week of auditions. Singer Tom Ball earned the Golden Buzzer.
