I'm currently rereading Brave New World, which I came across while using the Stumbleupon website yesterday. I've never read a book online before, but I'm finding it surprisingly enjoyable. I'm also amazed at how little I remember from my first reading in high school.
In print, I'm also reading Love in the Time of Cholera, but I'm not sure if I'll manage to persevere to the end. I'm finding it incredibly wordy.