To answer the question: five more election/caucus states before Super Tuesday (including Florida, where the results may not count, but will be noticed).
Democratic primary and caucus schedule
January 2008
3 Iowa caucus
8 New Hampshire primary
15 Michigan
19 Nevada caucus
26 South Carolina Primary
29 Florida Primary (may be penalized for breaking party rules, which may result in losing delegates)
February 2008
February 5th - Super Tuesday:
Alabama, Alaska caucus, Arizona, California, Colorado caucus, Connecticut, Delaware, Georgia, Idaho caucus, Illinois, Kansas caucus, Minnesota caucus, Missouri , New Jersey, New Mexico caucus, New York, North Carolina, North Dakota, Oklahoma, Tennessee, Utah
Later February 2008
9 Louisiana, Nebraska caucus, Washington caucus
10 Maine caucus
12 D.C., Maryland, Virginia
19 Hawaii, Wisconsin
March 2008
4 Massachusetts, Ohio, Rhode Island, Vermont, Texas
8 Wyoming
11 Mississippi
April 2008
April 1 Pennsylvania
May 2008
May 6 Indiana
May 13 West Virginia
May 20 Kentucky, Oregon
June 2008
June 1 Puerto Rico
June 3 Montana, South Dakota
http://www.youdecide2008.com/2007/11/21/full-2008-democratic-and-republican-primary-caucus-schedule/