I got the pattern from the old (now defunct) Groovy Crochet website. (which is archived on the Internet Archive thank goodness) It's the Easy Crochet Vest. It's a pattern from the mid-60's.
I've done this pattern before, but the last time I did it, I followed the directions exactly, and the sweater was a teensy bit too small for me. (gave it to a friend)
This time I modified the pattern a little...I made it a little wider, and a little longer, and then just "winged" it to do the shoulder and sleeve shaping. I was shocked to hell when I got the shoulders sewn up and it actually fit.
I wore it out into public for the first time today (went to the grocery store) I dont think it looks too bad. I'm just hoping that the yarn doesnt stretch too much from wearing it. (I used Red Heart SS Cherry Red and a K hook)
I'm pretty happy with how it turned out.