All of WrongCog's suggestions I can also vouch for. As well as Cay Tre, Mien Tay and Song Que are great Vietnamese.
Tayyab's is the absolute nuts, but if it's too full, Needoo Grill just around the corner is run by an ex-Tayyabs manager and is supposed to be almost exactly the same in terms of menu and quality.
Noted. Nice one.