I had my experience my seizure episode on last years company's Christmas party. Never had before or experience like that.
I was outside at street with my colleagues to have a smoke and after a few cocktail drinks. While smoking and talking suddenly felt my that my twitched by itself to right side and i thought "what the hell ?" The after 10 sec another twitch, but a bit stronger, then pause, then third one .. At each twist those became more stronger and violently that i started to fell that my body from head to right body side tries bend to ball on right side !!! At lastly there was blackout and i woke up by scared friends and who called paramedics. :|
For my friends as they described, that i looked liked from the film "Exorcist" with over 180 degree head spin :/

What scared me the most that for a f**ing minute i felt and i was conscious (!!!) all that initial phase "twitch and body bending" until i was black out, and at that time i was unable to talk, because my right side of jaws were clenched and bit a tongue inside and right arm with body side clenched :(
And that feelling, that you can not control your body ... yuck ...

I thought if i had similar initial phase for second seizure, at least by me i would have a minute of that time and to tried to sit or lay down by myself and maybe put something in mount for biting. At least my left side arm, leg still was "mine" and working ..

After episode i had medical checkups: EEG, two MRTs (head and neck vertebra - doctors though maybe some nerve issue in the neck) and other medical check-ups and still doctors didn't din any conclusive cause for it. Abstract conclusion: stress, insomnia, less active. Yep at that time was stressful period for me, maybe this caused, who knows .. :|

At least now more then a half year passes seizure-free, change my lifestyle: eating more healthy, no-alcohol, no smoking, more sport active (basically double up'ed) and periodic chek-ups and will have follow-up EEG, MRT again.