If I'm taking the long way into work I usually eat on the bike. Usually a banana or two and a Clif bar. Sometimes a toast and jam sandwich. I know it's not trendy, but the high carb/low fat way works best for me.

Tried putting coffee in my water bottle but I ended up dribbling it all over myself. It's bad enough having the freshman stripe up my backside without having brown spots on my front as well!