WIKIPEDIA says:
Jeff Ament (born March 10, 1963) has been the bassist for the rock bands
Deranged Diction,Green River, Mother Love Bone, and Temple of the Dog.
He is currently bassist for Pearl Jam. He has also played in a side
project called Three Fish.
Ament was born in Big Sandy, Montana. He is known among bass players
for his tasteful fretless, stand up bass, and eight-string bass guitar
work
