Diplo, RL Grime and Steve Aoki to Headline Wicked HalloweenDiplo, RL Grime and Steve Aoki to Headline Wicked HalloweenNow in its third year, NV Concepts' annual Wicked Halloween has expanded to three days, featuring Diplo, RL Grime and Steve Aoki as each days' headliners. Team ElektroTeam Elektro