NEW YORK–Set your Tivos for 9 a.m. Eastern time this Sunday if you want to catch a segment on noted drumstick maker Vic Firth who has also built a nice business making and selling pepper mills. Firth is scheduled to appear on the CBS Sunday Morning show, which often spotlights personalities with unusual businesses. According to the company, camera crews spent 17 hours filming Firth in his office and at the factory.