Tea Party <- should I care?

[mcb_homis]

So the Tea Party Movement seems to be generating some attention appears to have at least a little bit of stay power. So should I care? At first blush their core values of Fiscal Responsibility, Constitutionally Limited Government, and Free Markets sounds really good to me. But at that level of scrutiny so do most political movements.

So does anyone want to give me the real reasons why I should or should not be paying more attention to them. Some good reasonably unbiased information on the party would also be appreciated.