Paul McCartney has publicly mourned the death of filmmaker Rob Reiner and his wife, Michele Singer Reiner, describing the loss as “heartbreaking” and paying tribute to Reiner’s humor and impact. McCartney shared an emotional message on social media in response to news that Reiner, 78, and his 68-year-old wife were found dead in their Brentwood, Los Angeles home earlier this week in what authorities are investigating as a homicide, a development that has sent shockwaves through Hollywood and beyond.

In his post, McCartney reflected on his personal connection with Reiner, recalling their recent collaboration on Spinal Tap II: The End Continues, in which McCartney had a cameo. He wrote that the director was “such an upbeat, lovable man” and noted how “life can be so unfair,” adding that he will always have fond memories of Reiner’s humor and creative spirit. McCartney signed off his tribute with “Thanks for all the humour, Rob. Rest in Peace. Love Paul,” underscoring the deep sadness felt over the sudden deaths.

Tributes from other figures in the entertainment world have echoed McCartney’s sentiments, with peers and collaborators honoring Reiner’s legacy as both a filmmaker and a warm-hearted individual. McCartney’s remembrance has stood out both for its personal touch and for highlighting the creative bond they shared on Spinal Tap II, further emphasizing the profound sense of loss felt across the arts community.

Reiner’s death, alongside his wife’s, has prompted widespread reaction from Hollywood stars, fellow directors, political leaders, and fans, while McCartney’s tribute remains one of the most notable from the music world, capturing his grief and respect for the late director’s contributions to film and culture.