Dinosaur Jr. Felled Trees-- the collaborative project covering Dinosaur Jr. songs, featuring Sergie Loobkoff (Samiam), Roger Camero (No Motiv), and Ed Breckenridge (Thrice)-- has posted their version of "I Ain't Sayin'," which originally appeared on 1993's Where You Been . Felled Trees' version features Blair Sheehan of The Jealous Sound on vocals.