Nile Rodgers on Lady Gaga's Grammy Bowie Tribute: 'It Was All About Art'

One of the clear highlights of Monday’s Grammy Awards was Lady Gaga’s high-tech tribute to David Bowie, who passed away in January after an 18-month battle with cancer. Complemented by an astounding visual presentation, Gaga ripped through a medley of some of the late icon’s most indelible hits, including “Rebel Rebel,” “Space Oddity”…