Factor Flashback: Comedians on The Factor August 13, 2012  In this week's Factor Flashback, get some laughs out with these clips of comedians Darrell Hammond, Vince Vaughn, Stephen Colbert, and more! Go: Factor Flashback Posted by BillOReilly.com Staff at 1:51 PM Share this entry Discuss This Entry << Back to Happening on BillOReilly.com