About his preaching notes, Matt said:
I tend to study and read a ton in and around the text and try to memorize what I can of the text, then write out a brief outline that I take into the pulpit with me. I will start to write on the outline certain thoughts I'm having or illustrations I want to use as I pray before our services begin. I rarely look at the outline while I preach. Typing it up somehow sears it into my mind.
Here is a pdf of Matt's sermon, Habakkuk 01: An Honest Conversation
You can also listen to it here.