Previously, he was a member of the Gutter Twins and the Twilight Singers, projects started by Whigs frontman Greg Dulli.
[2] In addition to performing with the Afghan Whigs, Gutter Twins, and Twilight Singers, Rosser contributed his guitar playing to albums by Ani DiFranco, Gal Holiday & the Honky Tonk Revue, My Jerusalem, Joseph Arthur, and Tim Heidecker, among others.
[3] When he wasn’t touring around the globe, he played in bars and nightclubs on Bourbon Street in the heart of the French Quarter.
He had been diagnosed with inoperable colon cancer the previous year, and the Afghan Whigs organized two shows (one in Los Angeles, the other in New Orleans) to raise money for his medical bills.
Performers at the New Orleans show included the Whigs, Mark Lanegan, Ani DiFranco, and Morning 40 Federation.