Knowing Big B's penchant for punctuality, there was no way he would have got stuck in traffic and reached late. Meanwhile, he returned to Kolkata for the shoot of his film, Te3n. Bachchan felt the tremors of the earthquake which hit north east India yesterday. He tweeted, EARTHQUAKE! felt it around 4.30 am here in Kolkata, bed shook .. i wondered .. confirmed this morning .. May all be safe! PRAYER (sic).