With how much technology is evolving everyday I would love to. Mankind have advanced greatly in just a span of 25 years. If you compare how people live years ago and from today you'll see a lot of difference.
Given how easy it is to access any information you want via the web now, I will not be surprised if in another 25years we will have flying cars or some other cool stuffs. Now just imagine what will it be in a 100years? Or in 200years?
So yes I would like to have an option to live forever provided that I am as healthy and good looking as I am today lol