I just weighed my commuter last week also. This was my skinny tired old steel frame commuter with rack, fenders and lights as I ride it daily. I was surprised that it only weighed 26 lbs. Ofcourse being a fixe helps a little.
Then what do I do but canibalize it this weekend to build a winter commuter with studded tires out of an old Schwinn tourer. This bike is much heavier. I'll have to weigh it at the LBS next chance I get.
Craig