Irrfan Khan's wife Sutapa Sikdar and son Babil on Friday attended a special screening of his film 'Paan Singh Tomar' at 51st International Film Festival of India (IFFI). Sutapa delivered a speech at the festival and said, "It's a special moment because it's an honour...to be given...tribute. I'm happy to be here, this is...first time I've come out of home."