Actress Kareena Kapoor said that her shoes are too big to be filled! Talk about having a huge ego.She hid behind filmmaker Madhur Bhandarkar as they prepared to face the volley of questions at an event to unveil Heroines first look on Wednesday night. Shyly, the actor evaded all questions pertaining to her marriage with beau Saif Ali Khan. The marriage talk has become such a public circus, I have just left it to Saif to make the official announcements, as and when we decide on the date. For now, I am only focussing on my film, she said.What Kareena did insist however is that she intends to have a very long film career. I will be like Zohra Sehgal, acting well into my nineties, so Im not going anywhere Anyway, my shoes are too big for anyone to fill in, she laughed.She also admitted that both Saif and she are looking forward to their big day later this year. It will be a very important day in our lives and I am obviously looking forward to it, she said. Kareena though rubbished all talks of the marriage being pushed from October to December to avoid her film prospects being affected. I really dont see my films affecting my marriage or my marriage affecting films, she says dismissing reports of her marriage being the reason of her backing out of Sanjay Leela Bhansalis Ram Leela.She said, We had a few dates in mind and the October date was one of them, but it was never finalised in the first place. All we were sure about is that we wanted a winter wedding. So, we are trying to work out a date when we can give undivided time to the wedding, without compromising on professional commitments.