I go almost every year, and every year is the same - stinky tofu is a must get from wei's lol. Except, this year I was too lazy to line up at Wei's so went to Mama Bear. Although, this year was a little different because everyone was catching Pokemon at the night market!!
I also enjoy going because there's always free swag to get ;)
Make sure to wear a hat or have your hair tied up because you will smell like a mix of bbq and stinky tofu.