Chennai Box-Office (Sep 23-25) The Chennai box-office is rocking. Thottijaya continues to be in the number one position. The new number two is Sarath Kumar's Chanakya which was released in small screens. Salaam Namaste is a super hit in Chennai and is at third place. At fourth position is this week's Tamil/English release Island. S.J.Suryah's Aa..Aah is at fifth place.