Singly API JSON Parsing

home.erb

<p> Works! Whats up <%= @display_name %> </p>

main.rb

# I'm using Sinatra (Ruby).
# I get the huge JSON output but can't figure out how to access "screen_name"

get "/home" do
  @title = "ShortJab.me"
  if session[:access_token]
    @self = HTTParty.get(self_url,{
                :query => {:access_token => session[:access_token]}
                }).parsed_response
  end
  @display_name = JSON.generate(@self) 
  erb :home
end

#! /usr/bin/env ruby

require 'rubygems'
require 'httparty'

API_BASE = 'https://api.singly.com'

me = HTTParty.get(API_BASE + '/services/twitter/self', {
  :query => {:access_token => ENV['SINGLY_TOKEN']}
}).first

puts "My screen name is @#{me['data']['screen_name']}"

tweets = HTTParty.get(API_BASE + '/services/twitter/tweets', {
  :query => {:access_token => ENV['SINGLY_TOKEN']}
})

tweet = tweets.first
puts "@#{tweet['data']['user']['screen_name']}: #{tweet['data']['text']}"