A special screening of R Balki’s Kareena Kapoor and Arjun Kapoor starrer Ki & Ka was held on Saturday night in Mumbai after which B-Town stars took to twitter and praised the film. Amitabh Bachchan who was seen in Balki’s Cheeni Kum in 2007, tweeted way past midnight and even Karan Johar praised the lead pair’s chemistry and said it’s a must watch.