James, that's a really novel use of a bit of unused space between the seats. I had some real concerns about reaching over your shoulder for your favorite refreshment, but I've got a small modification that will make this a surefire hit with the DIY Crossfire owners. It involves borrowing just the plastic tubing from the device my pal is wearing in the photo below. Viola! no more reaching. I'm thinking we could make a load moola with this combination of your cup holder and my tubing!