On August 31 2006, Madonna was joined on stage by Lenny Kravitz during a performance of I Love New York at a concert in Paris, France. Kravitz had previously been spotted in the audience at several stops on The Confessions Tour and was clearly a fan of the show.
The appearance followed the pair’s 1990 songwriting collaboration, Justify My Love, and its pseudo-remix, The Beast Within. They also shared the stage during a performance of Ray Of Light at the 1998 MTV Video Music Awards.
Today In Madonna History 
They look so good and work so well and rock so hard together with their twin Les Pauls in attendance! I wonder if Gibson has an endorsement with them! I am glad Madonna has found a friend in Lenny Kravitz! Live to Tell and Let Love Rule!