Air Date: August 30, 2008 - Despite hating smoking, despite getting ill as a child and teen when his parents smoked, "Dan" started smoking cigarettes in college.  He would soon develop a two-pack-a-day habit, spending his time chain smoking and avoiding friends.

Air Date: August 30, 2008 - "Mike's" first cigarette at age 15had him coughing like crazy, but that didn't stop him from lighting up again and again.  Four or five bronchitis bouts a year didn't even get him to stop.