Dress code at Quince?

I got a last minute invite to dinner at Quince tomorrow night. I need to know if there is a dress code (ie are gentlemen required to wear jackets?). I live in the North Bay and will be leaving for the city around 10 am--too early for the reservation line at Quice to pick up. Any hound know? I'd prefer not to rush to the dry cleaner in the morning if I don't have to.

Also, if anyhound has been very recently, anything we should definately order? Thanks in advance for your help.