Bachchans getting angry with Varma?

Just a while ago Ramgopal Varma was talking of making his film ‘Department’ (based on the working of the police department) with Ajay Devgan and Vivek Oberoi playing encounter specialists. Now, there is a talk of Sanjay Dutt and Abhishek Bachchan doing the lead roles. There is most certainly some kind of mix up here. Infact the grapevine has it that after Ramu signed his protege Vivek for ‘Rakta Charitra,’ and Bachchans have reportedly been blowing cold fires with him in anger. Hmm…is Varma, a joint property of Bachchans?