Stephen Colbert hosts the 39th annual celebration in Washington, D.C., honoring Argentine pianist Martha Argerich, rock band the Eagles, actor Al Pacino, gospel and blues singer Mavis Staples and musician James Taylor. Performers: Darius Rucker; Sheryl Crow; Garth Brooks; Bonnie Raitt; Andra Day; Itzhak Perlman; Cynthia Erivo; Kings of Leon; Vince Gill; Bob Seger.