Beginning & end of “The Biebs on His Bum“ with Justin Bieber dancing to What Do You Mean on Ellen

in the audience on The Ellen DeGeneres Show in Los Angeles, California, USA shown on TV on the 15th of September 2015 ( 15/09/2015 ), taped on the 27th of August 2015 ( 27/08/15 ) JB LA CA WDYM? the beginning & end of this segment