GEORGE R. R. MARTIN is the author of the book series that "Game of Thrones" is based on, and he's raising money for a wolf sanctuary. He's set up an account through to raise money through donations. 

If you want to throw down $20,000 he'll even name character after you in future installments of the series.  And of course, you'll character will meet a "grisly death".

 Plenty of other prizes available for smaller donations too!