Figured i'd post this because this is the time of year i start going to the gap regularly. Cooler weather, not so many squids, most of the rookies on 600's have crashed out already. Also, as a disclaimer. I don't endorse foolish riding on public roads. It up to the individual to determine if this guy is out of control.
Anyway, he's got some footage of a pretty fast gap pass handling cars and such, and gets stuck behind a rider that shows what not to do up on the 'the hill'. I think the message is stay within your ability, because its pretty obvious to everyone when you are riding over your head. And get out of the way when faster people come up behind you...its more dangerous for everyone invlolved if you try to speed up. He's on an FZ1, btw. Clicking the below link takes you to the video page. He's got some comments well worth reading before you view the film:
All of his footage is pretty darn good, lots of racetrack passes. Some good comments to read also.