Changing my CarTalk nickname

I would like to change my CarTalk nickname. Does anyone know how to successfully do that? Is it possible? Would I have to close down my current account and start a new one, and if so, HOW?

Our friendly neighborhood mod-type @cdaquila‌ can answer this.

@shadowfax‌, thanks. @Drifter62‌, send me an email at carolyn at cartalk dot com and I’ll help you out.