London, Jul 3 Late King of Pop Michael Jackson's final rehearsal video for his O2 gigs shows that he was in a very highly energetic form.

Jacko could be seen doing a sensational routine, leaping across the stage as he performed his hit 'They Don't Care About Us'.

"I watched in awe. From what I saw, Michael was back - and in real style," the Sun quoted photographer Kevin Mazur, 48, who watched the final show, as saying.

"He was amazing, happy and energetic. He performed virtually non-stop for two hours and ran through about a dozen greatest hits. He stopped just a couple of times to tweak arrangements and work on moves with dancers.

"Every track he sang sounded terrific. I honestly could not wait to see the show," the photographer added.

Mazur also said that Jackson seemed excited about his London residency, and even checked out props backstage in LA.

"He loved going through all the props and was excited about performing Thriller with these zombie puppets," he said.

"I'm very sad people won't be able to see it," he added. (ANI)