Sir Michael Rocks’ New Video “Bussin” Features Casey Veggies And Iamsu! Jul 24th, '14 • News • by Miranda J. • No Comments Sir Michael Rocks delivers the visual for “Bussin” featuring Casey Veggies and Iamsu!. Setting the scene in what looks like an abandoned house, the three MCs kick it with some ladies. Sir Michael Rocks’ debut album, Banco, drops July 29.