I just contacted three Democrat senators who are holding up discussion of the Health Care Bill. What else can I do to make them understand how important this is?

To me, not allowing discussion is as bad as anything we can do in the country. I sent them my opinions: Blanche Lincoln-202–224-4843; Mary Landrieu: landrieu.senate.gov.contact/index.cfm; bennelson.senate.gov/email-issues.cfm.
I do not live in their states, but do live in the United States and as citizen, I want my Senate to allow conversation of the Health Bill on the floor of the Senate.