Larry Lessig sez,
Thanks to some prodding by a couple of great US Senators, the copyright office is currently considering whether to recommend changes to copyright law that will make it easier and cheaper for you to use "orphaned works" — works that remain under copyright but whose "owner" can't be found. As many of you have written me, this is a real problem that affects thousands of innovative people every year. But the copyright office still needs some convincing.
To convince them, we need your help. If you have a relevant story, or a perspective that might help the Copyright Office evaluate this issue, I would be grateful if you took just a few minutes to write an email telling them your story. The most valuable submissions will make clear the practical burden the existing system creates. (One of my favorite stories is about a copy-shop's refusal to enlarge a 60 year old photo from an elementary school year book for a eulogy because the copyright owner couldn't be found.) Describe instances where you wanted to use a work, but couldn't find the owner to ask permission. Explain how that impacted your ability to create. Or pass this email on to someone who you know might have a useful story to add.