NHRA Pros have embraced Facebook, Twitter, and other platforms as ways to communicate and interact with their fans and one another, which was on full display at the Mac Tools U.S. Nationals presented by Lucas Oil with updates throughout the weekend on a variety of topics. (Sunday, Sept. 4, 7:28 p.m.) Angie Smith (@AngieSmith77): #*#*@&!!!!!&$@#%*#%#!!!!!!!!!! (Monday, Sept. 5, 1:57 p.m.) Mike Neff (@MikeNeffJFR): SPOLIER ALERT we won Indy!!!!!! First time winning as a driver and crew chief!! (Monday, Sept. 5, 5:58 p.m.) Countdown Indy was the final regular-season event, and some of the drivers who were battling for the final spots in the Countdown to the Championship used Twitter as a way to give their recap on how things were going.