we shall overcome 'We Shall Overcome' copyright may be overcome by same lawyers who freed 'Happy Birthday' into public domain Xeni Jardin
happy birthday Copyright trolls who claimed to own "Happy Birthday" will pay $14M to their "customers" Cory Doctorow
happy birthday First Second Books: a look back at ten years of world-changing graphic publishing Cory Doctorow
copyright extension The twisted history of the Happy Birthday song—and the copyright shenanigans that keep it profitable Glenn Fleishman
happy birthday Evidence found that Happy Birthday song older than copyright owner claims Rob Beschizza
