revolution in healthcare. i hate this discussion and the way it's, you know, we're in the zero sum game where we are not involving entrepreneurs who can bring healthcare costs down while delivering higher quality coverage at the same time. >> steve? >> the problem is we're not talk about -- >> more, more, more basic than healthcare is food. we don't have the government running agriculture, so we have the most productive system in the world. we have a good safety net. you can argue about how food stamps are run but we have a safety net. why can't we do the same thing in healthcare, add the productivity, have effective safety nets. rich and john are absolutely right. enterprise is the way to go. >> thanks, gang. up next, college students heading back to school. more of them are getting student aid. as tuition prices keep on soaring. but will it send tuition higher? we'll debate that next. right now, 7 years of music is being streamed. a quarter million tweeters are tweeting. and 900 million dollars are changing hands online.