Robin Williams, Randy Newman and Yoko Ono are among the celebrities paying tribute to late singer/songwriter HARRY NILSSON in a new documentary.

WHO IS HARRY NILSSON (AND WHY IS EVERYBODY TALKIN' ABOUT HIM?) will also feature home video footage and classic tracks.

Nilsson, who scored monster hits with 1969's EVERYBODY'S TALKIN' and WITHOUT YOU in the early 1970s, and became one of John Lennon's closest friends, died of a heart attack in 1994.

The new documentary will premiere at the 2006 Santa Barbara Film Festival in February (06).