Pretty soon, you won't have to scramble to lower the volume during noisy commercial breaks -- that's if you even watch live TV. After making its way through Capitol Hill, the Commercial Advertisement Loudness Mitigation Act (or CALM) -- which aims to keep the sounds coming out of your flat panel even-keeled -- has just been adopted in a ruling by the FCC. Starting next December, ads and promos will have to remain in-step with the audio levels of scheduled programming. While the affected parties have a full year to get their acts together, the main burden of enf
