I use JustCuts at Glenfield Mall. They have a portable DVD player and a Wiggles cape. DS sits on my knee and watches the DVD, only time he moves is when the hairdressers arm is in the way of the TV! If they didnt have that, DS wouldnt stay still.
Is there a JustCuts out your way? Maybe you could call them and see if they have a DVD player too. Works a treat