The Grammy-winning singer was brought to jail last week when Border Patrol agents reportedly found pot and hash on her tour bus.
Apple was released and continued on to Houston where she told an audience that some people at the jail were nice to her, but four others behaved inappropriately and maybe illegally.
Sheriff's spokesman Rusty Fleming had this response: "Just shut up and sing."
Read more comments from him in this report in CNN.
Also, check out this YouTube video of her comments made in Houston. (F-bomb alert: There are a couple.)