en CB01 OFFICIAL. Luca Patuelli is an internationally renown Bboy dancer known as LazyLegz. He born with Arthrogryposis, a disorder that makes the use of his legs almost impossible. For the past few years, he has been the head of a Hip Hop dance program: Projet RAD, an urban dance program in which he gives people with disabilities a chance to follow inclusive classes in a safe environment adapted to their needs.