In this talk I review soft collinear effective theory. After a discussion of
the formalism and properties of the effective field theory, I turn to
phenomenology. I present results on color-suppressed B to D decays, and on the
Upsilon radiative decay spectrum.Comment: 6 Pages, 3 figures. Parallel session overview talk presented at
PANIC05, Particles and Nuclei International Conference, Santa Fe, NM -
October 24-28, 200