We introduced you to this election parody of Woodie Guthrie's "This Land," which by now you've seen.
The song's copyright owners have sent the Spiridellis brothers, who created the animated short, a cease-and-desist letter, and threatened a lawsuit.
Wired has it here.
Interesting kicker quote:
"According to various Internet sources, including the website of the Museum of Musical Instruments in Santa Cruz, California, Guthrie allegedly wrote, 'This song is copyrighted in U.S., under Seal of Copyright #154085, for a period of 28 years, and anybody caught singin it without our permission, will be mighty good friends of ourn, cause we don't give a dern. Publish it. Write it. Sing it. Swing to it. Yodel it. We wrote it, that's all we wanted to do.'"