'Britain's Got Talent' Judges Do The Harlem Shake... Except Simon Cowell (VIDEO)

The 'Britian's Got Talent' judges have done the Harlem Shake... well, all the judges except Simon Cowell, who is of, course, too cool for school.

Watch the new promo video, released ahead of the new series of 'BGT' which kicks off on Saturday night, above.

Cowell, David Walliams, Alesha Dixon and Amanda Holden are joined by hosts Ant & Dec and Stephen Mulhern in the clip, which sees Mulhern travel around the country looking at the acts trying out for this year's show.

The best thing about this promo? David Walliams' face.

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