Call them fashionably late;Revlon has joined the Twitter universe. Stating that it had to wait for that “perfect moment” to enter the social media fray,the beauty company said it would give its 500 followers a new shade of Super Lustrous Lipstick, created by global artistic director Gucci Westman for her new collection Suede Rhapsody, which will hit stores next month October. Two days in, Revlon had nearly 1,000 followers. Revlon’s Twitter page will offer an exclusive pe...