US comedian Sammy Obeid says his show in Singapore was cancelled because of censorship. Authorities say it was because of a late licence application. How does arts entertainment licensing really work, especially for unscripted formats like stand-up comedy? Steven Chia and Otelli Edwards speak with local veteran entertainer Kumar and Heazry Salim, co-founder of The Comedy Club Asia, about the rules, the risks and how much freedom performers actually have on stage.