1. Introduction

2. The Sample

3. The Distance

3.1. Normalization with a Smooth Halo Model

3.2. Interpretation & Behavior

3.3. Variation of Substructure Signal with Model Assumptions

3.4. Friends-of-Friends

4. Results on Measuring Substructure in K Giants

4.1. Variation with Galactic Centric Radius

4.2. Metallicity Dependence

4.3. Comparison of BHB and K Giant Substructure

4.4. Distance or Metallicity?

5. FoF Results

5.1. Attributing Groups to Known Substructure: Sgr

5.2. Attributing Groups to Other Halo Substructure

5.3. FoF Discussion

6. Conclusions