Lunch for 10 near Michigan Ave and river

[mousse]

Organizing a river boat cruise with friends from various parts of the US on a Saturday afternoon. Thinking of Frontera Grill for lunch as we can share appetizers, drink margaritas and be a little noisy. Any other knock-out suggestions?

[YoYoPedro]

Frontera sounds like a great idea. Phone ahead and see if you can reserve a room downstairs and you can get even noisier!

[PamelaD]

How about Riva at Navy Pier?

[Remoulade]

10 sounds like a pretty large group for Frontera, even on a Saturday.
Heaven on Seven on Rush (Mich. & Illinois, I think) might have a larger room.