Questlove didn't notice Will Smith slapping Chris Rock at the Oscars because he was busy meditating.
The 51-year-old star was practising transcendental meditation while Will was clashing with the stand-up comedian, and he had no idea what had occurred when he took to the stage himself just minutes later.
The musician-turned-director - who was presented with the Oscar for Best Documentary Feature for Summer of Soul by Chris - said on The Tonight Show Starring Jimmy Fallon: "When the commercial break was happening, I was just in my [space].
"So when I opened my eyes, I didn't realise - why is everyone so quiet? Like, I literally was not present for that whole entire moment."