Simple example of deserializing into a C# class using Newtonsoft Json.
If you do not have this package use Nuget to install it:
Install-Package Newtonsoft.Json
Program.cs (console app)
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
namespace test
{
    public class FbData
    {
        public string id { get; set; }
        public FbCommentBy from { get; set; }
        public string message { get; set; }
        public string can_remove { get; set; }
    }
    public class FbCommentBy
    {
        public string name { get; set; }
        public string id { get; set; }
    }
    public class FbComments
    {
        public List<FbData> data { get; set; }
    }
    public class FbWrapper
    {
        public FbComments comments { get; set; }
    }
    class Program
    {
        static void Main(string[] args)
        {
            string fbJson = @"{
   'comments':{
      'data':[
         {
            'id':'10202845951538899_6903133',
            'from':{
               'name':'Name Surname',
               'id':'1514294282'
            },
            'message':'Statuses Comment',
            'can_remove':true,
            'created_time':'2013-12-11T15:49:35+0000',
            'like_count':0,
            'user_likes':false
         }
      ]
   }
}";
            FbWrapper wrapper = JsonConvert.DeserializeObject<FbWrapper>(fbJson);
        }
    }
}