If your idea of a perfect start to the weekend includes some good rock music, don’t miss the gig by Chennai-based rock trio Skrat as they perform at G Bar on Friday. The three-piece alternative rock band turned 13 recently features TT Sriram (on guitar and vocals), Jhanu Chanthar (on bass guitar) and Tapass Naresh (on drums). Entry at `500. 7.30 pm onwards at Novotel Chennai. Details: 98401-2555.