You can’t make this stuff up: An online lecture included as part of a course on U.S. copyright law offered by Harvard University in the U.S. and overseas has been taken down by YouTube due to a copyright claim by Sony Music.

Adding to the irony, the blocked lecture, which explains aspects of copyright law as it applies to music and licensing, is taught by William “Terry” Fisher, a noted copyright expert who is the WilmerHale Professor of Intellectual Property Law at Harvard Law School.