As Balasaheb Thackeray's biopic 'Thackeray' is set to release on Jan 25, the producers of the film organized a special screening of the film in Mumbai to pay tribute to the Shiv Sena patriarch on his birthday. Several celebrities and politicians attended the screening. Filmmaker Rohit Shetty made his presence felt. Former home minister Sushil Shinde, too, came for the screening. All key members from the Shiv Sena were there for the occasion.