// a new event
                $signup = new event;
                $signup->username = 'freddy';
                $signup->password = 'queen';
                $signup->ip_address = '127.0.0.1';

                // Attach classes to observer/listen for a login event
                $signup->attach( new signupemailer() );
                $signup->attach( new logger() );
                $signup->attach( new checkUser, 1 );