I would just like to point out that your wrong. He legit had a double grab up until about 16 on that 18, not to mention all of his other super technical tricks were grabbed real nice (except that first triple). Also, hucking sort of implies your out of control. He obviously has unreal air awareness and control, sure he didn't stomp everything 100% clean but he's doing some retardedly tech shit here.
Oh, one more thing to the gymnast people, NO SHIT SHERLOCK. One does not simply throw a trip 18 without spending some time on a trampoline.