The Rally to Restore Sanity and/or Fear was a gathering that took place on October 30, 2010, at the National Mall in Washington, D.C. The rally was led by Jon Stewart, host of the satirical news program The Daily Show, and Stephen Colbert, in-character as a conservative political pundit, as on his program The Colbert Report, both then seen on Comedy Central.

https://en.wikipedia.org/wiki/Rally_to_Restore_Sanity_and/or_Fear