Auto enthusiasts and consumers are invited to attend SEMA Ignited, the official SEMA Show after-party that connects the general public with industry leaders, celebrities and award-winning custom vehicles. The Friday night festival takes place immediately after the SEMA Show closes as hundreds of cars and trucks will parade out of the Las Vegas Convention Center and assemble at SEMA Ignited.Auto enthusiasts and consumers are invited to attend SEMA Ignited, the official SEMA Show after-party that connects the general public with industry leaders, celebrities and award-winning custom vehicles. The Friday night festival takes place immediately after the SEMA Show closes as hundreds of cars and trucks will parade out of the Las Vegas Convention Center and assemble at SEMA Ignited.