Bollywood actor Saif Ali Khan promoted his upcoming film 'Agent Vinod' among a packed audience in a Ghaziabad mall recently. Thousands of fans lined up at the mall to catch a glimpse of the actor.Agent Vinod is an action-spy thriller directed by Sriram Raghvan and produced by Saif Ali Khan. The film hits the silver screen on March 23.For regular updates on the latest happenings in Bollywood kindly subscribe www.youtube.com/the bollywoodshow