eventbright gem

Hi,
I am using eventbright gem for getting the event brite events.
I am doing like as follows:-
EventBright.setup(api_key)
    res= EventBright.call("event_search", {:latitude=>37.3229978,
:longitude=>-122.0321823})
  puts res.inspect

I am getting the response as the HTTPARTY object.
Can anyone tell me how can I parse the response?

Also, I think I am missing something during using the gem due to that it
is giving me the response as httpparty object instead of giving me as
different objects.

Any help appreciated.
Thanks,
Mike