I got a cool device that allows me to plug my guitar into my iPhone. I've stopped carrying a tuner with me because the tuner in my phone is better and it means one less device to carry and keep powered. The problem, of course, is that in a room full of people all tuning instruments at the same time the ability to plug in is good. This input device also turns my phone into a complete effects box, which is more useful for the electric guitar I rarely use, but still fun for the acoustic sometimes.

I also got a little bag of whiskey rocks. They work great -- they cool the Scotch without diluting it. Now I can really have whiskey on the rocks!