The documentary film "11 1/2 Minutes - A Drum Corps Story," which features the Blue Devils, will be part of a DVD roundup segment on the nationally syndicated magazine TV show "Extra" on Tuesday, Aug. 9. "Extra" airs on most NBC affiliates throughout the country at either 7 p.m. or 7:30 p.m. -- check your local listings. In Providence, R.I., "Extra" airs on NBC channel 10 at 7 p.m. and in Boston, "Extra" airs on NBC 7 at 7:30 p.m.