1. U2 (2002)
U2 created one of the truly great live-TV rock & roll moments of all time, up there with "Bad" at Live Aid. Just a few months after 9/11, U2 made this a tribute to the victims. After kicking off with "Beautiful Day," they played the elegiac "MLK" while scrolling the names of the dead on a giant screen, an unforgettable sight, building up to "Where the Streets Have No Name." At the end, Bono ripped open his jacket to reveal the American flag sewn inside. It was a pained tribute to America that still felt profoundly anti-war and anti-violence, quite a feat at the time. Only U2 could have made this so grandiose, yet so emotionally direct. Grown men wept buckets. Every daft ambition U2 ever had, every lofty claim they ever made, they earned tonight.