Weekend Quickie: Indus Creed, Pentagram and more test of metal at I-Rock, Chitrakoot Grounds on Oct 3 and 4; Shubha Mudgal concert on Oct 3 at the Bandra Festival, MMRDA grounds, 8 pm onwards; Fabindia opens East; and Fluke sells Durga and Kali’s baggage on Diwali.