The e-billboards are coming soon to a store near you. There's one in the lobby at my bank. It normally flashes sports scores,but it's something to pass the time while I wait for one of the 2 tellers to become free to serve me.
As for people not wanting to wait for anything, you just haven't lived until you become a telephone operator prosessing orders for people who order things from INFOMERCIALS!
Just a tip: If you order something from tv,and you do not here the annoucer say that Rush Delivery is available,then chances are there is no rush delivery and you'll have to wait the 4-6 weeks for the product you ordered. Having said this,don't order something and you know you're going on vaction for three weeks. I do not know how UPS works. I do not know what day the postman will come to come to your door with the product you ordered. Nor do I care. If it's that important, then WAIT till you come back to order it so you can be assured you will get it.
(sorry about the mini-rant)