Jennifer Aniston Comments on Ex John Mayer's Instagram Live Show

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Brad Pitt isn't the only ex Jennifer Aniston remains friendly with. 

The Friends star tuned into ex-boyfriend John Mayer's Instagram Live show, Current Mood, on Sunday, and left a comment for all to see. 

Speaking to his followers, Mayer remembered the late Bill Withers and the connection he had to him. The legendary singer behind hits like "Lean on Me" and "Ain't No Sunshine," died at 81 last week. 

"For as long as I have been a fan of his or knew him personally, I never saw the man compromise on his principles. Ever," Mayer said. "And that’s just more to take. That’s just more to take. Whether he was speaking to you or speaking to an interviewer 15 years ago, 14, 13 years ago, everything he said is useful." 

"Four percent of the things that I say are useful," he joked. "One hundred percent of the things he said were useful."

That self-deprecating joke had Aniston laughing, as she commented on the Instagram Live with three crying laughing emojis. 

Aniston and Mayer dated in 2008. In an interview with Vogue that December, the actress opened up about their split -- but said they still "adore one another."