The chef wrote the letter after the Queens of the Stone Age frontman appeared in a 2011 episode of 'No Reservations.'
The chef would have been 62 on Monday.
The actress shared a photo of the two posing in the sun.
The famed food critic's remains have been sent to his younger brother, Christopher, according to 'The New York Times.'
The 42-year-old actress shared a series of pics from the set of Italy's 'X Factor' via Instagram Stories.
Kate Spade, Anthony Bourdain, and Stephen Hawking: ET looks back at the stars we've lost, so far, in 2018.
The late chef's girlfriend also posted a prayer asking for guidance and enlightenment.
The actress is keeping her late boyfriend in her thoughts after his death by apparent suicide.
The 61-year-old 'Parts Unknown' host died on June 8.
The series was initially set to be removed from Netflix on June 16.
On Monday, the 46-year-old actress took to Instagram with an emotional post, reflecting on the recent suicides of Kate Spade and Anthony Bordain.
The actor-comedian posted a screenshot of the message on Twitter.
The late chef's ex-wife broke her silence on social media, posting a pic of their 11-year-old daughter Ariane.
The 44-year-old activist released a lengthy statement on Monday.
