Laughing and Law Ba crossover movie?

There are currently plans to put together a Laughing (from the successful series and movies) and Law Ba (Ghetto Justice) movie. I guess this means that Laughing didn't die in the last movie? haha. They are still in the planning stages but Michael Tse and Kevin Cheng will obviously be the stars although other characters have not been set yet. Kevin is also quite busy filming a series in China and then he will be filming the TVB-Mainland collaboration so they need to figure out time to squeeze it in. You can find out more info from the clip HERE. What do you think of the crossover movie? I think it's a pretty clever idea. They should think about creating some sequels like that!