I doubt Sem will be there that late. He usually works mornings and afternoons during the week with Fri and Sat off. Have you stayed HRH before? Are you a Loews First member? If you are gold or platinum you may be able to get something from Robert DeLuca. He is the new Loews First manager. You might want to try calling and speaking with someone before you go. At midnight there won't be any of the higher ranking people on property.