Superstar Aamir Khan celebrates his 59th birthday today. The star celebrated his birthday with the paparazzi and his ex-wife Kiran Rao alongwith the cast of the recent hit movie `Laapataa Ladies`. In the video, Kiran Rao can be seen feeding the cake to Aamir after he cut his birthday cake. `Laapataa Ladies` is a directorial debut of Kiran Rao under Aamir Khan Productions. Watch the full video for a view of the star`s birthday celebrations!