Dixie Chick Natalie Maines joined her friend, rocker Sheryl Crow, onstage Wednesday (Aug. 7) during the Nashville stop of Crow’s summer tour. Decked out in a long denim skirt, T-shirt and funky cap, Texas native Maines added harmony to “Abilene,” a song from Crow’s latest album, C’mon, C’mon. The Dixie Chicks have collaborated with the award-winning singer-songwriter before, guesting on her 1999 TV special, Sheryl Crow and Friends: Live from Central Park. Crow, who recently starred with Willie Nelson in an episode of CMT Crossroads, will make a guest appearance on CMT Most Wanted Live Thursday (Aug. 8) at 7 p.m. ET/PT. 08/08/02