Well thanks to BMI and their dumb regulations it has open in the window under this message. To get back to Radio Xenu just click the "Back to Radio Xenu" link on the player and it will open a new window.
Any advertising played on radioxenu is the responsibility of the DJ that was live when it was played. Any revenue generated was paid to the DJ and not radioxenu.com. radioxenu.com does not run in-stream advertising.