Original: Jack Steven Irons ( born July 18 , 1962 in Los Angeles , California ) is an American musician who is best known as the former drummer of the American rock bands Red Hot Chili Peppers , Eleven , and Pearl Jam .
Simplified: Jack Irons ( born July 18 , 1962 in Los Angeles , California ) was the drummer for the rock band Red Hot Chili Peppers .