For instance, The Deck (http://decknetwork.net/): 30 ad spots per month, currently $7,900/ad, equals $237,000/mo (and they're always booked solid.) This doesn't even count their "roadblock" ads which are an additional $7,900/day. The best part about their ads are they're good. I've found quite a few excellent products through them over the years.
It's actually a pretty useful service y'know?
The movie trailers I watch in frontrow on OSX. They're advertising. I love them. They inform me of new movies that are coming out. Useful no?
Loud noises, cute kittens, catchy songs, scary consequences, status symbols, repetition until you can't forget the company's name if you tried. That's not any information I need.
Obviously not every advert works on everyone. It'd be silly if it did. But when taken as a whole, they do work. Astoundingly well.
adBlock is fundamentally bad for the web. I think a lot less people would use it if they understood that.
adblock usage overall is probably 0.5% - 1% if that.