Hoax. The press release at http://nasaupdatecenter.us/press.html says that Curiosity is at Matijevic Hill, overlooking Endeavour Crater. Curiosity is inside of Gale Crater. Opportunity is at Matijevic Hill. Nasa posts its press releases at nasa.gov sites.

I didn't see it, was it Wierd Owl Yankovic?

Well, there's a certain vice-presidential candidate.

I know it may not be politically correct to say it, but man, that Joe Biden is hot!