Who are we mere mortals to question Rajnikanth's actions, WE ANSWER!!! But hey, if he calls on an ExoPhone number and you do not want to miss it, set up your call flow now.
Here is what will help you: Connect applet - Your tool to do complex call routing with Exotel
And you want to be prepared for the call, save his number here for a quick pop-up with his name.
Again, we are mere mortals suggesting few tips for Humans!!
Solution courtesy: https://twitter.com/ouchmytoe/status/366085737612967936