Rob Reiner's 1984 mockumentary "This Is Spinal Tap" has had a lasting impact on the comedy genre, with many filmmakers and comedians citing it as a major influence. The film's satirical take on the music industry and its use of a mockumentary style have become a staple of comedy, with many films and TV shows adopting similar approaches.

According to comedy writer and director, Judd Apatow, "This Is Spinal Tap" was a game-changer for the industry. "It was the first film to really use the mockumentary style in a way that was both funny and clever," Apatow said in an interview. "It paved the way for a whole generation of comedians and writers who wanted to push the boundaries of what was possible in comedy."

Reiner's influence can be seen in films like "Best in Show" and "A Mighty Wind," both of which use mockumentary styles to tell comedic stories. The style has also been adopted by TV shows like "The Office" and "Parks and Recreation," which have used mockumentary-style storytelling to great success.

Reiner's impact on comedy extends beyond the mockumentary style, however. His films often explored themes of relationships, identity, and social commentary, which have become staples of contemporary comedy. His romantic comedies, like "When Harry Met Sally," have become classics of the genre, and his dramas, like "Stand by Me," have been praised for their nuanced portrayals of complex characters.

As the comedy landscape continues to evolve, Reiner's influence can be seen in many of the films and TV shows being produced today. His legacy as a filmmaker and comedian continues to inspire new generations of artists, and his impact on the industry will likely be felt for years to come.

In a statement, Reiner's family said that they were grateful for the outpouring of support and admiration for his work. "Rob's legacy is a testament to his dedication to his craft and his passion for storytelling," they said. "We are proud to have been a part of his journey, and we look forward to seeing the continued impact of his work on the industry."

As the comedy world continues to evolve, it's clear that Rob Reiner's influence will be felt for years to come. His legacy as a filmmaker and comedian continues to inspire new generations of artists, and his impact on the industry will likely be felt for years to come.