Elton John headlined the Yamaha concert.
Sarah McLachlan performed Friday night.
Performers shared their art.
Violinist Elizabeth Pitcairn performing.
David Foster played for a packed crowd at the Yamaha concert.
Stevie Wonder was in attendance.
Nikki Sixx
Lisa Loeb greeted fans.
“Cat Daddy” Jackson Galaxy appeared at TKL.
Randy Jackson
Alex Skolnick of Testament
Tito Jackson and Jackie Jackson
Joe Lamond and Bernie Williams
Michaele Salahi and Neal Schon
Photos courtesy of NAMM, Getty Images, Yamaha Entertainment Group