No way in hell will this "break any records," not even if they delay it another several years. We all remember
Paakezah, don't we? More recently, there have been,
Hatya,
Meri Biwi Ka Jawab Nahin,
Yeh Lamhe Judaai Ke,
Kasam...the list goes on, and on. I can't recall, however, this ever having happened to an Amitabh-Bachchan film (although, I did hear a rumor — some time ago (at
http://www.planetbollywood.com, I believe — that a film starring him and Shatrughan Sinha, from the 1980s, would "soon be released"...still waiting).