Circo restaurant advice
 

Do I need to book a table in advance and is there a particular table i should request....view..etc....

Yes you need to reserve, and ask for a table by the window.

Always ask for a table near the windows, but be aware that most others do the same. If it's not a busy time, they'll likely accommodate your request.
If it's busy, it's customary in LV to pay the maitre d' to ensure a choice table. Depends on how busy it is when you go.

Assuming you mean the one in Vegas and not the NY original, definately make a reservation. You can also request a window table. Worst case, you can always have a drink at the bar until a window table opens.

I guess Ryan's correct.
I assumed you meant Las Vegas.
The NYC Circo has no tables with views, so that's an easy one. It's a small, somewhat circular dining room. The worst tables are the ones near the host stand and by the kitchen traffic, but the differences are not worth fussing over IMO.

There's also a little room off to the side of the main dining room. I think the view is better in there than the main room but that's just my opinion.
I'm jealous dinner is going to be delicious! I was just at the Circo in NYC on saturday night.