I think the one on the right might be Chris Cornell of Soundgarden. There's one on that site that is obviously Sinead O'Connor, they didn't spend much effort trying to identify them.
The real problem with them on YouTube is that they're put up there earlier than they're released elsewhere on the internet. Movie production companies want you to go to I Am Legend to see the new/extended trailer for Batman, etc. They tie trailer premiers to other movies all the time in an effort to grab some ticket sales to people who are excited to see a new trailer, but if someone goes in with a camera and films the trailer to put on YouTube than people don't need to buy a ticket to see the trailer early.
most of this comes down to just plain greed. they charge more, because they want to have more money. there was an interesting NPR program recently where someone had done a study that determined that people for some reason feel that exact prices are lower than rounded-off prices (e.g. a $157,263 house is a fairer deal than a similar house at $160,000). that conversation and study seemed to have a lot more to offer than this one, because what they're talking about doesn't have this huge greed bias factor hanging over it.
(if this is real) i can't imagine that canceling a wedding a few days before it happens is probably not going to get you that much of your money back