The script on YouPorn’s site that checks a user’s history (which you can see for yourself by going to the site and checking out its html with 'View Source')
I picked up an HTC Hero (More or less the G3, but I don't think out in the US yet) yesterday. The way it's going, I think I may love this phone more than my child.
Most of your problems are gone with this generation. It even has a standard headphone jack.
Start by not biting one nail (left pinkie is good). Get that down (take pride in it. make it your friend :) ), then 'save' the left ring finger too. Carry on up the hand, but jump to stopping the whole left hand as soon as you're confident (become a right hand biter!).
Then move on to the right hand pinkie etc.
I made it as far as my right thumb, which I still chew when I'm thinking.
Did Forbes just tell me to go to YouPorn.com? :)