What makes rockers hot other than skinny pants and good hair? Guyliner, aka a thin, manly line made with a black pencil that says, â€œIâ€™ve got a steady hand.â€ And an impressive string of straight men have been rockinâ€™ the glam look. Like the guy we all wanted to loose our virginities to, Jordan Catalano, er, I mean Jared Leto. While back in the day his TV classmate Ricky was workinâ€™ the liner, now Leto strokes a guitar and a black pencil as the lead singer of 30 Seconds To Mars. But Letoâ€™s not alone in the black and the blues — plenty of his fellow rock nâ€™ rollers are lining up too. Everyone, from emo babyface Gerard Way of My Chemical Romance to 40-something Californicator Anthony Kiedis of the Red Hot Chili Peppers, has been penciling in. Especially Ashlee Simpsonâ€™s other half, teeny boppinâ€™ Fall Out Boy Pete Wentz. Swoon for yourselfâ€¦.