Someone on twitter wanted to know how I accomplished the dynamic, changing lighting on Jason, so I recorded a very quick voice over of how I accomplished it in After Effects! It was my first time recording anything on my new headset, though, and I fear I have some messing around with my mic settings to do, because the recording quality was poor. Sorry about that! You may have to turn your volume up to hear it (but don't forget to turn your volume back down after, or you may suffer a SHOCK upon trying to watch your next cat video, as I did!)
This assumes you have some working knowledge of both Photoshop and After Effects. If you're a total After Effects newbie like me, just let me know and I can link you to some of the Youtube tutorials I watched last week when I was teaching myself AE!