A while ago Deepika Padukone made headlines when she forgot to invite her Piku co star Amitabh Bachchan to the film's success bash. Deepika had later said that it was an oversight and that she would never be able to forgive herself for this. But as per a latest report Deepika Padukone backed out of Vijay Krishna Acharya's film as soon as Amitabh Bachchan was roped in. Now whether it was a conscious decision or just a coincidence only Deepika can clarify this.
While it seems like Deepika is avoiding Big B such controversies are commonplace in Bollywood town. For all you know Deepika might have walked out of the film due to date issues.