Have you ever locked your keys inside of your car before? I net you have, you've felt the frustration, you've felt the pain, but don't pull out that cell phone just yet... you don't need a locksmith.
This video tutorial will show you step-by-step, how to break into your car to retrieve your keys. You can use a slim jim (like most police officers would) or a coat hanger (like most automobile thieves would). If you use the coat hanger method to get into your vehicle, you're also going to need some large screwdrivers.