NEW YORK — In a packed New York courtroom, Ed Sheeran picked up his guitar Thursday and launched into a tune that has him locked in a copyright dispute over Marvin Gaye's soul classic "Let's Get it On" as the only audience that mattered — a jury — looked on.
Sheeran was an hour into testimony in Manhattan federal court when his lawyer, Ilene Farkas, pressed him to tell how he came to write "Thinking Out Loud" a decade ago.
