As I still don't know what I want to do when I grow up this is a tad harder for me to answer. I can say though, if I can ever get the current job i seek of a Retail Rep for Nintendo then I will need to know about technology. I would be educationg the retailers of how the new systems work as well as fixing and upkeeping their interactive systems. With all of Nintendo's recent advancements in technology (the Wii's motion sensing and the DS touch screen) I'm sure Nintendo has a bright future.
If i decided to follow in my dad or grandpas footsteps I would be going into Ag. I know there are several new advancements used in farming, irrigation, and harvesting that I would have to learn how to operate or at least how to sell them to people who need them.
Even if I go into acting tech will always be present with the lights, cameras, editing computers, etc. No matter what field I end up going into I know that there will be a lot of Technology I will have to learn about. And thats okay.