<div class="at-above-post addthis tool" data-url="http://www.metro.us/reports-david-crosby-rock-star-and-csny-co-founder-dies/"></div>David Crosby, the brash rock musician who evolved from a baby-faced harmony singer with the Byrds to a mustachioed hippie superstar and an ongoing troubadour in Crosby, Stills, Nash & (sometimes) Young, has died at 81, several media outlets reported Thursday. The New York Times reported, based on a text message from Crosby’s sister in […]<! AddThis Advanced Settings above via filter on get the excerpt ><! AddThis Advanced Settings below via filter on get the excerpt ><! AddThis Advanced Settings generic via filter on get the excerpt ><! AddThis Share Buttons above via filter on get the excerpt ><! AddThis Share Buttons below via filter on get the excerpt ><div class="at-below-post addthis tool" data-url="http://www.metro.us/reports-david-crosby-rock