I'm not sure if Mean Bao is open late, but this would be a great spot to get an alternative quick after-bar eat.
Think of a mostly self-serve dim-sum-esque menu. Prices are actually cheaper than going to some restaurants for dimsum in the city. I tried the pork belly bao and pork+shrimp dumplings - both under $4. Didn't jump out at me, but they were decent and fresh. Their spin on sticky rice/quinoa looked intriguing.
Honestly, a great stop if you're feeling hungry but not for a full meal. I'll definitely be back.