Back when I first signed up for a Hotmail account I was listening to Ocean Machine's 'Biomech' album heavily. It asked me to choose a username so I said "I'm gonna be Biomech@hotmail.com
". But I guess Biomech was already in use so it gave me a bunch of other options, and I ended up picking biomech52. I switched over to yahoo a few years later and decided to just go with my real name as my address but I knew there were a million other 'Adam Clarks' so I just stuck the '52' on after it. Now my user name is always just adamclark52 wherever I go.