Congratulations to Brad Paisley and his wife, Kimberly, who welcomed a baby boy into the world at 5:00 a.m. Feb. 22 in Nashville, Tenn. His name? William Huckleberry Paisley. Mother and baby are resting comfortably, Brad’s rep says. According to celebrity-babies.com, the ‘According to Jim’ actress, 35, was in labor for nearly ten hours. The boy, whose name has not yet been announced, weighed in at 7 lbs., 7 oz. and is sporting a head full of black hair.This is the first child for the 34-year-old country singer and his wife, who have been married since 2003.