Silambarasan, after the astounding success of Vinnaithaandi Varuvaayaa, is busy with several prestigious projects.
Sources in Kollywood report that the actor is unusually quiet these days and is not seen mingling with the group of friends with whom he frequents various coffee shops and pubs in the city.
Silambarasan, however, does not fail to make it to the premières and film shows held.
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