Simply click on the following links to launch the demo and use the login info shown below.
Demo Liferay Links
Community Demo: http://220.127.116.11:8080/
Admin Url: http://18.104.22.168:8080/liferay/
Demo Login Info (check out the various roles)
Admin Username / Pasword: firstname.lastname@example.org / gigapros1234
NOTE: The "Sign In" link is located at the top-right corner of the page.