Ok, my experience once..........
This jiao kia from AYE Jurong/City start to tailgate me at fast
lane........110km/hr, also follow closely, 130km/hr also follow
closely.......Honda Accord vs Mercedes Benz Taxi..........
From my rear mirror, saw Ah Lian sitting beside this Jiao
Kia......OH, must be trying to impress MM.......
Nnb, filter to center lane, never mind let you pass
me........after he pass me, knnbccb no turning back liao......my
turn to tailgate him loh..........
He lane 1, I also lane 1......he go lane 2, I also lane
2.......die die will tailgate him, he slow down, me also slow
down......he signal want to exit Fort Road, me also
signal......than he scare, turn back to ECP again...........
Tailgate until almost reach Airport, me Si Beh Eng and
HOT.......to a point he slow down until like 20km/hrs........me
still follow.......if he really stop, CONFIRM.........
Than he pick up again, go round Terminal 1 Departure Hall 1
round......me still follow.......
Than SUDDENLY my phone ring.........knn, Comfort call and fark
me....... 
Me act blur......Bo leh, Bo tailgate leh, should be when he slow
down, tell MM to see my licence plate........knn, Jiao Kia don't
know Elastic......
Rbs, what happened after that...
Jiao kia don't know Elastic,
Kong Long dont know Ultra Man.
Did you confront the guy?
Hope you did not....