I don't believe this. Someone with the email address "Andy Kaufman" (andykaufmanreturns@hotmail.com) just emailed me the following this morning at 9:10AM with the subject "i'm back":

Greetings from planet earth.

Just thought I'd let you know that I'm back.

I'm broadcasting my pirate signal from:
http://andykaufmanreturns.blogspot.com

Take care,
Andy

On the blog the writer claims he has proof he is Andy and that he is going to make a public appearance at the Bunny Ranch tomorrow night between 8pm and midnight.