Finally got a chance to try out Ox and Angela last night, I have to say I'm kind of sad that we hadn't gotten around to trying it sooner. The menu has changed so none of the items previous reviewers talked about were available anymore but everything that we tried was very good. Some of our favorites:
Tapas:
Salt Cod Fritters
Asparagus with soft poached egg and truffles
Manchego with walnuts and Pomegranate molases
Mains:
Chicken
Flat Iron Steak
As others have mentioned it was a bit pricey but the service was stellar and all the food was amazing so it didn't seem unreasonable.
We visited on a wednesday night and the restaurant side was packed with a healthy crowed on the bar side. So I would highly suggest making a reservation especially if you want to sit on the restaurant side.