My twin 3 1/2 year olds have done some trips... I'll add / reinforce

Late boarding is key. But let the Gate Agent know that is your plan and you'd appreciate their support. It works easier that way.

A roll of scotch tape is wonderful. So are stickers as previously mentioned.

"surprise" toys in ziplock bags work well.

Video player / rental is good idea too, though I agree after a while it is ineffective.

Good thoughts everyone!

G-SEA