I am going to Las Vegas the week after Thanksgiving. This is my first trip (woohoo!!) so we will be sticking to the touristy strip area for the most part. I've seen lots of posts saying to make reservations everywhere you want to go. This being the off season and my wanting to not have concrete plans, are reservations really critical at this time? I don't have a specific plan yet but these are some of the places I am thinking about: LOS, Rosemary's, Burger Bar, Mesa Grill, Red 8, Bouchon and I am always open to additional suggestions. There are 2 of us going and we are 25/26.