That's a really good clip addressing the subject. It shows the stalling, waiting on the wave to steepen up before shooting down the line.
Sometimes it looks like they head down the line too early, but they are looking at a steep section that's off the screen, down the line, that they are interested in, not what's right in front.
The guy on the Ezzy is kind of in the way though, I'd be keeping my eye on him if I was out there, he should be at Sprecs or Kanaha, hopefully it's not bhc or his wife shooting the scene.............. If so, sorry, just an observation.
Here's another vid, more like the next step, but shows stuff that you should be aiming for,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, if you can understand this guy.
From Maui Sails~