A couple weeks ago, when I changed my template, I also adjusted my blogger roll a bit. Instead of using a person's first name, I came up with a colorful nickname (the two newest people on my 'roll are exempt).
For example, I named Eric, an accountant, "Numbers". Rachel, who I know virtually nothing about, was given the moniker "Jane Doe". If you're a regular, go find yourself on the left-sidebar and if you have any questions why I gave you the name I did (or want me to change it), leave a note in the comments or send me an email.