“Garth Brooks, Live From Las Vegas” (8 p.m. Friday, WCCO, Ch. 4) features highlights from the country superstar’s one-man show that pays homage to his musical heroes and how they influenced his monstrous hits.
“20/20” (9 p.m. Friday, KSTP, Ch. 5) looks back at some of Barbara Walters’ most memorable White House interviews and includes a fresh chat with President Obama. Maybe the two will exchange notes over which group is harder to deal with: Congress or the cast of “The View.”