News is just in that a great choreographer that hasn't work with Madonna in previous tours is giving his unique touch to some of the numbers of the upcoming Sticky & Sweet Tour.

His name is Jamal Sims and he's the main choreographer behind successful music movies such as Step Up and Step Up 2. He also worked on the Spice Girls tour and on the films Get Smart (2008), Hairspray (2007) and the upcoming Hannah Montana The Movie due out in 2009.

He will be assisted by Dondraico Johnson, that has been seen in the film Step Up 2.

Source: Madonna Tribe