From the "L.A. Times"Billy Walker, 77, the long-time Grand Ole Opry singer whose hits included "Charlie's Shoes" and "Cross the Brazos at Waco," died Sunday in a crash in Alabama.Walker was killed along with his wife, Betty, and two band members when a van they were riding in ran off Interstate 65 south of Montgomery and overturned, state troopers said. The country music band was on its way back to the Nashville area after performing near Gulf Shores, Alahttp://www.latimes.com/news/obituaries/la-me-passings22.2may22,1,3357523.story?coll=la-news-obituaries(Free registration may be required to read the above article.)