Scott Rasmussen polled the Michigan primary for both the Republicans and Democrats.  On the Democratic side, (3/24/2010, 541 LV, MOE +/- 4.3%)  "undecided" has a big lead, followed by "other":

Virg Bernero -- 8%

Andy Dillon -- 12%

Alma Wheeler Smith -- 10%

Other -- 17%

Undecided -- 53%

On the Republican side (3/24/2010, 662 LVs, MOE +/- 4%), things are  a little bit more settled, though undecided is still the most popular choice of a plurality of voters:

Peter Hoekstra -- 27%

Rick Snyder -- 18%

Mike Cox -- 13%

Mike Bouchard -- 6%

Other -- 5%

Undecided -- 32%

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