flies into a rage when another workers bumps his desk. papers fly. commuter screens tumble. question is -- why are people so on edge? how about money woes, unemployment, a little job security. is it something more. debbie mandel wrote "addicted to stress." you are learning more about steven slater. what is your reaction to how he handled it? >> we all need an escape hatch, and we're all looking for that, but what we're realizing is that stress is cumulative. the small stresses add up and we should begin to manage them before we boil over. >> how do we do that, though? we heard so many dif sfrent types of tips, stop, walk and talk, meditate, call somebody you are close to before you go crazy, write it out an a piece