King of Cars Custom Car Show & Culture Fest is Slim Thug's celebration of Houston car culture, music and community, all under one roof at Reliant Arena in Houston. Expect 200-plus custom cars on display, live performances from H-Town LEGENDS, DJs, interactive entertainment, gaming, creators and vendors. It's a family-friendly day out, with activities for the entire family. Car lovers, music fans and anyone who loves Houston's culture will feel right at home.