I myself feel torn on the issue of Beck’s Mormonism. On one hand it did help him straighten his life out, but on the other hand Mormon teachings are so un-biblical they are scary. It is some of the teachings like “Families forever” that often lure people in and they are the most un-biblical. The point of the after life is to be spent in the presence of God and not the family first idea that the Mormons believe.
Even the “family first” idea is a joke; they had to invent “family home evening” one night a week because the fathers have to spend the rest of their evenings at meetings!
Beck probably has leeway as a spokesman to get out of a lot of those obligations, IMHO.