I have a DVD player on my bench also, but I end up listening to the DVDs more than watching them. I wear glasses for nearsightedness and usually remove them when I tie so that I can see as good as possible up close. This makes it hard for me to see the DVD clearly.

I have a bunch of the Fly Tying the Angler's Art series that Dave Engerbretson and LeRoy Hyatt did awhile back. I like watching (listening) to these when I tie.