protected void Page_Load(object sender, EventArgs e)
        {
            if (IsPostBack)
                return;

            Guid providerKey = (Guid)Membership.GetUser().ProviderUserKey;
            int roomID = RoomController.NextRoomID();

            // Check to see if user is new
            var profiles = new UserProfileRepository().All();
            if (!profiles.Select(x => x.aspUserID).Contains(providerKey))
            {
                // UserProfile not found, create new
                UserProfileController.CreateUserProfile(providerKey, DateTime.Now.ToUniversalTime(), 0, roomID);
                CurrentUser cUser = CurrentUser.Instance;

                cUser.ResetCurrentUser();
                cUser.RoomID = roomID;
                cUser.UpdateRoomID(roomID);

                SendWelcomeMessage(roomID);
                UpdateMessages();
            }
            else
            {
                // UserProfile exists, update profile
                CurrentUser cUser = CurrentUser.Instance;

                cUser.ResetCurrentUser();
                cUser.RoomID = roomID;
                cUser.UpdateRoomID(roomID);

                SendWelcomeMessage(roomID);
                UpdateMessages();
            }

            MessageInput.Focus();
        }