Keith Knudsen of the Doobie Brothers is now rocking in the Great Beyond. You young whippersnappers may not recognize the name or the band, but many of us grew up with the Doobie Brothers blaring on our radios and 8-track tape players partaking of their namesake. He will be missed tho the band hasn't really been active in quite a while. There's a
pic with a blurb  on RollingStone.com. Farewell Keith.