Plot jet vertex positions w.r.t. beamspot; plot y vs. x and z vs. rho; plot dphi, dxy, dz, d3d between jet vertices for events with exactly two jets that have vertices.
Plot distance, error, significance to the closest jet vertex; count the number of our vertices that are within 5 sigma to a jet vertex; plot closest and next closest deltaphi between vertex position and bjet momentum.