Alright! I can't wait until I, as a passenger, can't use my phone! Or I can't use it while walking near running cars (as in, every city street)!<p>Or my new car comes with a free cell phone blocker I bring in to the theater (some disassembly required)!<p>Honestly, wouldn't it be more effective, and less invasive, to install breathalyzers in every car?