Ben Whately is learning Welsh:

Ben Whately, co founder of Memrise, has just posted on the Memrise Blog a $1000 prize for the most new words learned, in a new language, during January. He will be learning Welsh, via Memrise. I have, of course, pointed him in the direction of SSIW. I love Memrise. I love SSIW. But SSIW to learn the language, Memrise to learn the vocab.