When we were in graduate school, a group of us played guitar and sang at the catholic mass on the MIT campus. We have never had the opportunity to get the band back together. So tonight we did it electronically and had a Skype call with our friend Bruce who lives in Virginia. It was a lot of fun. We found out that Bruce has retired so we started cooking up a plan where all of us could gather in some place and really have a great reunion. Modern technology is great! Except, of course, when it isn't working.