The Wikipedia Wormhole

Does anyone else do this? I suppose I am giving away my lack of interwebs savvy, but one of my favorite things to do is to go to Wikipedia and look up stuff, like films, actors, authors, cities, etc. This evening, after I watched All About Eve on TCM, I decided to look it up and after using my FAVE Firefox add-on, the Cool Iris, to look up several of the cast members and director, I was led to German actresses, writers, and after reading the tragic life story of Peter Lewellyn Davies, I ended up at Huntington's Disease. Just me?