When he’s not working with mega-huge pop stars (Beyoncé, Usher), Diplo is out promoting various dance music strains—alternative Brazilian baile funk, Angolan kuduro and moombahton—through his Mad Decent label. This week, the imprint’s Block Party tour lands in Berkeley, bringing with it a lineup of young zeitgeist-tapping talent including Jai Wolf, Dillon Francis and Tiesto.