How many people attended restoring honor rally?

CBS News estimated that about 86,000 people were present on the Mall during Glenn Beck's rally, though there's no way to tell how many of them were there for other reasons. Several other news sources (most of which have no connection to Beck, Fox News, or Rupert Murdoch) have argued that this estimate is overly small.

Representative Michelle Bachmann, R-Minnesota, claimed that over a million people were present, but video footage clearly disproves this.