The legendary Hollywood director and his wife Michele were killed in their Los Angeles home last week
The Beatle appeared in Reiner's final film 'Spinal Tap II: The End Continues' earlier this year
Shania Twain and Eric Clapton help the trio turn their "final" show up to 11
Including collaborations with Elton John and Paul McCartney
Check out the new tracklist featuring Paul McCartney, Garth Brooks and Trisha Yearwood
He was best known for his one-liners, including the film's closing line: "Have a good time, all the time – that's my philosophy"
The follow-up to the beloved 1984 mockumentary is set for release later this year
It is expected to come out later this year in the US, with a UK premiere yet to be announced
The director Rob Reiner also opened up about where the inspiration for the film came from and what it's accompanying soundtrack will sound like
He also warned that their song ‘Big Bottom’ isn’t up for grabs
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