It's been so long now, mentally, I think I gave up on 21st January 2010, but I can't be sure. Anyway, it's been a little over 2 years cold turkey and life is still good. The cold turkey definitely stops you from concentrating on the time, but just concentrating on the giving up.
Anyway, just thought I'd stop by and let you know how I am.. but the truth is I am fine just living my life as a non smoker. 35 a day, for up to 35 years, and free for 2 now .with no desire ever to return.