When creating an account you can use your Facebook credentials.
- Click on www.freshtix.com/users/sign_up
- Click on 'Sign in with Facebook' and a Facebook window pops up
- Login to Facebook
- Click 'Allow' to authorize Freshtix to use your FB credentials
- Click 'Continue' and you're all set!
Now, every time you visit Freshtix you can login with your Facebook account.