The 32nd annual Grammy Awards are presented live (in the Eastern and Central time zones; tape delayed elsewhere) from Los Angeles' Shrine Auditorium (8 p.m., CBS). The Grammys, the recording industry's highest honor, salute excellence in all fields of music during the past year. Garry Shandling is the host. Among scheduled performers: Rodney Crowell, Fine Young Cannibals, Don Henley, Billy Joel, k.d. lang, Bonnie Raitt, Linda Ronstadt and Aaron Neville, and opera star Harolyn Blackwell. Among scheduled presenters: Paula Abdul, Natalie Cole, Richard Marx, Motley Crue, Olivia Newton-John, Bob Seger, Milli Vanilli and Dwight Yoakam. Lifetime achievement awards are being presented to Paul McCartney, Miles Davis, Dick Clark and the late Nat King Cole and Vladimir Horowitz. Leading the nominees are Henley and Tom Petty with four nominations each, and Joel and Fine Young Cannibals with three each.