So, I got it in my head that I wanted to use this effect today, which is, of course, not supported by any browser. I was curious if anyone's mashed together a scripted implementation. Spec details here: http://www.w3.org/TR/2001/WD-css3-text-20010517/#last-line-alignment-prop or at css3.com: http://www.css3.com/css-text-align-last/
Unfortunately, I have a vague suspicion this may just not be possible. If it is, though, I am not above bribing with beer/books/money.