Here are the fits to the various background sources in pTrel and d0.  This is only the first fb^{-1}.

TCE sele negative:

TCE sele positive:

TCE smuo negative:

TCE smuo positive:

MUON sele negative:

MUON sele positive:

MUON smuo negative:

MUON smuo positive:

Conversions are a reasonably large portion of the electron backgrounds.  How should we take that into account in the normalization in the multi-lepton bins?

-Scott