Sounds like another FWFR idea has been stolen borrowed. According to the blog of World Series of Pop Culture champ Victor Lee, Facebook has a group called "Celebrity Death Pun and Conundrum Society". Two big differences, apparently, from our group. 1) No four-word limit. (Blasphemy!) 2) Celebrities really have to die.
Can't access Facebook from work. So anyone have more details? Sounds like the two groups could cross-pollinate.
I loved the World Series of Pop Culture. One of the winners (the guy in the goofy Union Jack shirt), I collaborated with him and many others on a series of online articles for Stylus Magazine.