Remember the Rajinikanth-Aishwarya Rai starrer ‘Robot’, which became a sensational hit at the time? Well and given a power packed star cast and the adorable robot named ‘Chitti’ played by Rajini sir, we weren’t surprised with its success. br But just as you thought they had the best on board, the makers are trying to rope in yet another fool proof-paisa vasool duo for the sequel of the film. And they are none other than Amitabh Bachchan and Hrithik Roshan. Yes! Now isn’t this star cast just Woooah? br While director Shankar contemplates his decision, we heard Duggu would love to work with him.