Baylor's film department rules. So many useful toys. SO MANY TOYS!

This setup relies on the compliance and flexibility of your arm to damp vibrations. So do all Steadicam rigs, the big ones use the vest and spring arm setup because your pathetic meat-arms aren't robust and tireless enough for the job when the camera head has a film rig and battery on it.

I believe iMessage is built into Mac computers.