You can listen to all the CBS radio stations by using Cherry Rplayer. Download the player from http://cherryrplayer.leadapps.com/Download

On the player screen,when the app is playing the station, the play button will turn into a stop button. This when pressed will stop the radio. Many people could not quite find it. So is an FAQ for it.
If the player is running in the background, you can switch to the player screen from the notification area and stop the playback,

To delete channel from visited/Favorited use scroll ball to
highlight the channel and choose menu -> delete, the channel will deleted from that area

There are 3 possible ways to add your channel

From Search Tab : select Search Tab: type the name of channel, click on Go. you will see the results of channels. from results , select your channel and click on it.

From World/LiveTab :In Live Tab, "Add Channel". click on that. you will get Link page, where you can manually provide the link. if link is correct, we will verify the link automatically and add its to favourite. now go to favourite tab, click on it. it will plays.

From web browser: Click on the link of channel. It will load the "A Online Radio" application to play the channel.

While on player screen, press the sleep timer button(bottom right most button). You will be popped up with a menu to set the time in minutes before the app has to close. The + button increases time by 5 minutes and - button decreases by 5 minutes. You can straight away enter the value using Keyboard. The present limit for the sleep timer is 180 minutes(3hrs).

Once you have set the sleep timer, the remaining time will appear in the player screen(bottom left above the control bar).
If you want to cancel an already set sleep timer, press the sleep timer button and press cancel all button on popup.