public ActionResult Index(Color color)
        {
            Color?oldColor = Session["color"] as Color?;

            if (oldColor != null)
            {
                Vote.ChangeVote(color, (Color)oldColor);
            }
            else
            {
                Vote.RecordVote(color);
            }
            ViewBag.SelectedColor = Session["color"] = color;
            return(View(GetTimeStamps()));
            //return View(HttpContext.Application["events"]);
        }