According to the government, you would not:

http://www.fnal.gov/pub/ferminews/santa/

*G*

>Hi Houston,
>
>Thanks for the information.
>
>Now for the big question. If I were traveling in a spacecraft at the speed of light over a certain time reference, for example, one earth year, would I age more slowly than people on earth? for example, if I took off at the speed of light and travel 1/2 year away from earth, and then reversed course for 1/2 returning to earth, would my traveling at the speed of light effect my age, or would I age 1 earth year during my journal, just like everyone on earth would age 1 year?
>
>Regards,
>
>LelandJ