Matt Cameron — American Musician born on November 28, 1962,

Matthew David "Matt" Cameron is an American musician who serves as the drummer for the American rock bands Pearl Jam and Soundgarden. After getting his start with the Seattle, Washington-based bands Bam Bam and Skin Yard, he first gained fame as the drummer for the band Soundgarden, which he joined in 1986 and remained in until the band's break-up in 1997, triggered by creative friction. In 1998, Cameron was invited to play on Pearl Jam's U.S. Yield Tour. He soon became a permanent member and has remained in the band ever since. In 2010, Soundgarden reunited for new tour and released a new album, King Animal on November 13, 2012... (wikipedia)

I think every band is a little cautious when the drummer starts to write tunes.
Live life to the fullest, and focus on the positive.
But I've always liked to be the kind of drummer and musician who likes to go outside of what's expected of me, and I've always been able to do more than you necessarily hear with every band I've ever played in.
If PJ Harvey ever came to town I'd definitely go try to go see her.
No matter how much success you're having, you can't continue working together if you can't communicate.