 Brought to you in part by True Guard Construction, Overhead Door Company of Charlotte, and H.L. Bowman HVAC. Join us Thursday, July 4th at Truist Field in Uptown Charlotte. Visit WBT.com for details. This is Good Morning BT. American Top 40. Top 40. Radio plays them, record stores sell them, Billboard ranks them, and AT40 counts them down. Number 40.