Aanand L Rai and R Madhavan

Producer-director Aanand L Rai and R Madhavan celebrated three years of their film, Tanu Weds Manu Returns on the set of Zero, on Tuesday. Maddy is doing a cameo in the Shah Rukh Khan, Katrina Kaif and, Anushka Sharma-starrer, which is being shot in Alabama, US. It is said that due to their old connect, Rai has specially created a role for his favourite actor in Zero.