I'm already a member! I wrote an interpreter in Lisp for Malbolge and then searched through program space (effectively using continuations to freeze the interpreter each time it read memory for a new instruction and then trying each possibe instruction in turn) to generate a "hello world" program:
(=<`9ドル]7<5yxz7wt.3,+o/o'k%$h"'~d|#z@b=`{^lx8%$xmrkpohm-kni;gsedcba`_^]\[zyxwvutsrqponmlkjihgfedcba@?>=<;:9876543
Unfortunately(?) I deleted the interpreter + search code when I installed Debian on my computer...