Celebrities react to legendary director Garry Marshall's death

Hollywood has lost a legend.

Producer, director and writer Garry Marshall, who created shows like Happy Days and directed classic comedies like Pretty Woman, died Tuesday at the age of 81.

The director, who just released his latest film, Mother's Day, this spring, leaves a huge hole in Hollywood, after working with so many stars and artists over the course of his long and storied career.

Celebrities, from Happy Days star Henry Winkler to Marshalls' more recent co-workers, took to Twitter to express their grief and love after the news of his death broke.