Best eats near Downtown

Hi,

I live in New York and will be at a conference in May at the Hilton. Would love suggestions either nearby or a short taxi ride. Open to all types of food but particularly looking for the restaurants that should not be missed and that are local. One night will be going out with a group of friends and looking to spend approximately $60.00 per person. Also, what is the best barbecue where you don't have to wait on line for an hour.

Thanks