I have never held my cigarette like that and that cigarette is shorter than the filter is. Even people who smoke filter-less cigarettes don’t smoke them down that far.
In other words— Jenner was stoned when he rear ended that woman’s car.
Here is a photo from the NY Post that supposedly shows Jenner smoking a cig while driving his Porsche the day after the accident: http://pagesix.com/2015/02/08/bruce-jenner-back-behind-the-wheel-day-after-deadly-crash/ (scroll down)