Help Me Pick a Haircut!

It's been months since I got a haircut and my board-straight locks are currently hanging about 3 inches below my shoulders. In a couple of weeks, I have to speak at the JLPP banquet and thus need to not look like a scraggly hippie. How should I get my hair cut (links to pictures desired)? You all did such a great job helping me pick my winter coat that I trust your judgment in this arena. I'd like to preserve some length if possible because the boyfriend likes it, but other than that the field is open. I'm leaning toward bringing back the bangs.