Thanks for A2A,
The song, “Hard to Concentrate” was written by Anthony for Flea when Flea fell in love and was to get married.
Flea’s documented name is Michael Balzary.
Their first lead guitarist, Hillel Slovak died of Heroine Overdose.
John Fruscinate was merely a 17-year-old RHCP fan and had never ever played in a band when he was auditioned by Flea and Kiedis and since then, the rest is history.
There are lot more things that could be found in the autobiography of Anthony Kiedis, “Scar Tissue”.