Loading Google script in React Component

1

I’m trying to access the YouTube Data API v3, but I’m having some trouble figuring out how to load the script in React. handleClientLoad fires, but I get gapi = {}

TestPage = React.createClass({
  componentDidMount() {
    $.getScript("https://apis.google.com/js/client.js", this.handleClientLoad);
  },

  handleClientLoad(data, textStatus) {
    Utils.logObj(data, "data");
    Utils.logObj(textStatus, "textStatus");
    Utils.logObj(gapi, "gapi");
    Utils.logObj(window.gapi, "window.gapi");
  },

  render() {
    return (
      <div>This is the test page.</div>
    );
  }
});
```