Why isn't Ron Paul making hay with the constitutional questions and attending the rallies concerning the Health Care Bill???

I was amazed watching the republican’s rally last week opposing the Health Care Reform Bill. There were many good people there. The “yellow don’t tread on me flags” were present everywhere. Several of the speakers did mention the Constitutional question of the Health Bill and I kept waiting for Ron Paul to speak his piece, it seems like a perfect opportunity for him to be seen in opposition to this bill and gets some free press time. However, Ron Paul did not attend.
Last Saturday, I watch the congressional speakers opposing the bill again speak on the house floor and attend the house call health rally. Again, I heard the constitutional questions; again, I was looking forward to hear Congressman Paul speak in on this matter. However, he did not appear.
I believe Ron Paul needs to obtain all the exposure and name recognition he can get. It is true he appears on Fox new occasional, but Fox news is a premium channel here and most people do not receive it.
I travel around Southeast Missouri and the surrounding states speaking to many people. I was surprise to find out that most senior peoples do not recognized Ron Paul name, In fact, they recognize Ann Coulter name more then Ron Paul.
Representative Paul will never be considering a serious candidate for the presidency unless he receives the name recognition needed.
I believe we see this now when he is not included in the presidential polls that are conducted by the major networks.