The pop star said Dr. Ford was “brave” to come forward with her allegations against Supreme Court nominee Brett Kavanaugh.
The actress/comedian was detained after entering the Hart Senate Office Building.
The Bravery is Contagious concert will also feature Amanda Palmer and Maxwell.
Kavanaugh got into an altercation with a patron he mistakenly believed to be UB40 singer Ali Campbell.
Andrew Wyatt also says Cosby, like Supreme Court nominee Brett Kavanaugh, is a victim of a “sex war.”