Jeff Ament

Jeffrey Allen Ament is an American musician best known as the bassist of rock band Pearl Jam, which he co-founded alongside Stone Gossard, Mike McCready, and Eddie Vedder. Ament wrote or co-wrote many of Pearl Jam's hits, including "Jeremy", "Oceans", "Dissident", "Nothingman" and "Nothing as It Seems".

Biography from Wikipedia, licensed under CC BY-SA.