Indeed! I also tend toward doing two things - reading a paragraph out loud if the language is troubling me or the flow of the conversation doesn't work for some reason, and rereading the paragraph after a day or so just to make sure that I haven't let my eyes skip over anything because I haven't been paying that much attention to what's going on. No matter what, if I edit on PDF, then edit on a hard copy, and read out loud some of the key paragraphs, I'll always catch SOMETHING I don't like or that needs to be changed.
I also play World of Warcraft and periodically scream into different conversation channels, "'LOL' IS NOT PUNCTUATION, YOU KNUCKLE-DRAGGING HEATHENITES!", but I definitely think that's more of a Sisyphian effort.

