Aamir Khan and Kiran Rao's son Azad Rao Khan's first birthday on December 1 was ushered in with a big bash by the star couple. Held at Aamir's nephew Imran Khan's bungalow in Bandra, a western Mumbai suburb, the party was attended by Aamir's family including his ex wife Reena Dutta and their kids Ira and Junaid.