My mom. She was still paying for AOL until about a year ago, despite them having broadband since 2000. She thought it was her internet. I finally convinced her to start using gmail, but I think she still pays for AOL. Also, now she thinks google is her internet.
My dad as well. I have set him up accounts a couple of different times and tried forcing use by only email the gmail address. Yet every time I get an email from him, its from that flipping AOL account.
Yet, I install Opera four years ago and come home to find its become his default browser and he knows the hotkeys better than I do. Go figure...