I guess Amy is the only one who visits my blog--so here goes Amy, Why can't I play my radio Stations when I want to go someplace else like to Text Twist.. I lose my radio station. I can keep ITunes on but I can't keep Pandora. Help!!!!

I need help!! I found out about Pandora so I went there. I set up a Barry Manilow station. I don't even really know what that means but I did it. The music on my station is really good--I know you guys won't like it but I do. The question is this--what do I do with my radio station? Do any of you do this. Maybe I could be disc jockey instead of a TV weather forecaster. Looking out my window now I see about 12 inches of snow on the deck. The sun is rising and the lake is beautiful. Time to take Molly for a walk.