XML, cameras, other gadgets and Red Sox all under one roof? Too good to be true? Nope. Check out the XML Aficionado blog. There are some restaurant reviews thrown in there too! And he has a pinball machine in his basement!
Some things not mentioned much on his blog are that he is President of Altova, Inc. and co-creator of the popular Altova XMLSpy tool suite. We actually have used this tool at work. Fun to read about his hobbies and how smart he is in areas not related to XML.