Michael Jackson's choreographer doesn't believe the singer ate enough.

Kenny Ortega, who choreographed Michael's 50 sold-out London comeback shows, has revealed he tried to make the late pop star eat more during rehearsals.

Michael Jackson's 'This Is It' film came about as "an accident".

Kenny Ortega - the choreographer behind the 50 planned London shows the 'King of Pop' was rehearing for when he tragically died in June - revealed the documentary was pieced together from private footage of the star rehearsing and was never intended to be released to the public.

Michael Jackson has been buried. The late King of Pop was laid to rest at the Forest Lawn Memorial Park Thursday night, in a ceremony attended by his family and a host of celebrity friends.

Among the stars who paid their last respects were Elizabeth Taylor, Macaulay Culkin and girlfriend Mila Kunis, Stevie Wonder, Quincy Jones, Gladys Knight, Rev. Al Sharpton, Corey Feldman, Kenny Ortega and Michael's ex-wife Lisa Marie Presley.

Hayden Panettiere has auditioned for a role in the "Footloose" remake. The "Heroes" actress tried out for the part of Ariel Moore in the updated version of the 80s film, and wowed bosses - including director Kenny Ortega - with her vocal ability.

A source said: "They were really impressed. No one realized what a good singer she is."