using System;

using Newtonsoft.Json;

public class Program

{

    public static void Main()

    {

        var json = @"{ 

            ""0"": 8,

            ""other1"": ""crazy""

        }";

        var result = JsonConvert.DeserializeObject<dynamic>(json);

        Console.WriteLine("{0} {1}", result.other1, result["0"]);

    }

}