Angelica N, Ron M and Joel K have already said all what I wanted to say.
Late night greasy eats. Delicious food but difficult to digest. You spend half your time eating, the other half singing, laughing at the zoo-like tom foolery and drumming chopsticks on the table. It was packed to the gills in the middle of the night, and everyone was having a blast. I couldn't imagine coming here at any other time. Friendly staff, but don't expect personalized service. Eat, laugh, don't give the poor staff a hard time and carry on your way.