Jam ! : Ever heard of bumber to bumber traffic lockup ? Yeah, mostly on the American freeways. Today I experienced it first hand in Chennai. I was stuck in a snail-paced traffic for more than an hour on my way to work. A huge fire happened in one of the localities, and hence traffic had to be diverted. The exhaust fumes, the irritating honkings, the heat and the thought of getting late to office didn’t exacty help my day to a great start.