Billy Campbell’s smiling now that Discovery-sponsored Lance Armstrong will chase a 7th consecutive Tour de France crown. The 33-yr-old had been on the fence about the 3-week event, which begins July 2. Outdoor Life Net will carry it. NAMIC honors TW Cable’s Glenn Britt, MTV’s Nicole Browning, consultant Joe Lawson and Reed’s Larry Dunn at its National breakfast, Apr 5. Comcast’s David Cohen is hon chair.