I left the house in a rush, but once I got going it was great! The sky looked like it was going to start dumping but it's supposed to clear up this afternoon. I got to about the half way point and my back tire went flat. Upon initial inspection, it looks like a chunk of beer bottle was the culprit. I walked in the rest of the way since it's not that far. I'm going to take the train home and fix it at home.