Kyle Gass and Jack Black of Tenacious D performing Live at the Hammersmith Apollo, London, England- 18.12.06

The rockers were handcuffed to each other and hit Hollywood Boulevard attempting to beat the show record of 43 heads in one minute.

Black and Gass managed to 'touch' 46 heads as they dashed around outside the Kodak Theatre - the home of the Oscars.

Source: WENN