# File lib/ec2/right_ec2.rb, line 227
    def describe_addresses(*addresses)
      addresses = addresses.flatten
      link = generate_request("DescribeAddresses", amazonize_list('PublicIp', addresses))
      request_cache_or_info :describe_addresses, link,  QEc2DescribeAddressesParser, @@bench, addresses.blank?
    rescue Exception
      on_exception
    end