This took place at SLE towards Woolands AVE 2 exit. Saw this reckless Latio driver at the road shoulder undertaking a row of cars exiting the expressway. A motorcycle follow suits but I was unable to catch the vehicle no.
The car is relatively fast so the number plate is hard to see but pausing both front and back videos at the right moment, I managed to get the numbers from 2 different angled screenstills:
A search online shows that he could be fined $150 and 6 demerit points.
Driving Idiots in Singapore 