Last Thursday, I did something quite daring by my standards and went out for dinner with 20 strangers . The occasion was day one of a new restaurant at Grand Hyatt; the company eclectic and friendly. Amidst wine and conversations, the two brains behind Brown Paper Bag and the PR manager for Grand Hyatt made sure we met everyone in the lovely bunch of "what started as strangers and ended as friends". And now, aren't you dying to hear about the newly opened Fifty Five East, the restaurant that replaces that Martini Bar called M they had for a few years. The short version is that it's pretty, it's good food and you should go there for dinner tomorrow (but don't wear heels; it's a long walk to a buffet spread over a huge space). And whatever you do, save space for dessert. If you are still here, be warned that this was the first time I went to a restaurant where the PR guy took me on a tour and chefs came to talk to me, so I am probably gonna inundat...