Read this: Flea's 10 greatest acting moments
And, as well as just generally gawking at his new instrument in amazement, the actor also seemingly decides to channel his inner Flea, and drops a few bars of the Chilis’ 1989 cover of Stevie Wonder’s Higher Ground.
Between being a warlord as Khal Drogo in Game Of Thrones and a member of the Justice League in Aquaman, it's mighty impressive that he's had the time to learn any RHCP outside of his world-conquering duties… fair play.
(Can we get a full bass cover now, please, Jason?)