NASCAR News Dale Earnhardt Jr. chats about new rules, regulations. sports_nascar_earnhart_dalejr_rts.jpg 60x45 home http://premium.si.cnn.com/pr/video/sports/2003/01/22/nascar_garage.r1.smil 10433395627300 cnnsi_free.gif lock_icon.gif superpass.gif http://premium.si.cnn.com/pr/video/sports/2003/01/22/nascar_garage.r1.smil 10433395627301 PLAY lock_icon.gif lock_icon.gif lock_icon.gif headline