Filmed during the four-day event in June, this program features such artists as Jason Aldean, Dierks Bentley, Hunter Hayes, Brad Paisley, The Band Perry, Miranda Lambert and Carrie Underwood, as well as a late-night club jam with Cole Swindell and stadium concert appearances by Rascal Flatts, Thomas Rhett and Keith Urban.9 p.m. on (2) (8)Americas Got TalentThe new episode Quarter Finals 2 finds an