I too am a black belt in TKD ( I train Muai Thai/jiu jitsu now).
yeah, Its great nobody got hurt...I hate fighting in the street and I avoid it ALL the time...
I just didn't like how your friend had to kick and yell like it proved something...doing that show boat stuff might have provoked the drunk even more! Luckily it didn't...
Its best to talk your way out of these things...If the drunk started to attack...THEN throw the kicks and use your skills ...throwing them before anything happens is a stupid show off thing to do...not a very "traditional martial artist" thing to do.
kick kick kick..."look at me..I know how to fight!"
Thats not needed man.....
oh yeah...low single leg...nice duch!!
I do prefer double leg though!