The H2G2 movie science museum exhibition is at the Blackpool zoo (UK) since last february. There have not been much informations about it. But this is good news for the guys who missed the science museum exhibition and are going to be in UK this summer. Don't miss the exhibition. You can see pictures of the event here (thanks to Ol' Peculier on douglasadams.se forums ).
There is also a merchandise shop online where you'll be able to buy some funny stuff (including some exclusive stuff i've seen nowhere else) HERE You can also buy there some Dian Fossey Gorilla merchandise (as you know Douglas Adams supported this association).