Gwyneth Paltrow brings Hollywood a taste of country music.
Keith Urban debuts "Without You" on Good Morning America.
Gretchen Wilson can speak freely as head of her own label.
Rodney Crowell brings Texan gusto to writing his memoirs.
Elvis Costello lets fans spin his wheel of set-list fate.
Ryan Bingham finds an L.A. audience itching for upbeat tunes.