Comedian Bill Cosby makes an appearance at the Germantown neighborhood jazz club, La Rose, on January 22, 2018, in Philadelphia, Pennsylvania. Cosby returned to the stage for the first time in nearly three years Monday, just months before his scheduled retrial for alleged sexual assault. The 80-year-old pioneering African American actor and comedian took part in a special performance honoring drummer and jazz great, Tony Williams, his spokesman said. / AFP PHOTO / DOMINICK REUTER        (Photo credit should read DOMINICK REUTER/AFP/Getty Images)