Thousands of people packed Philadelphia's Benjamin Franklin Parkway to hear Vice President Kamala Harris give her final pitch to voters on Election Day eve.Why it matters: Turnout in Philly is critical to Harris winning the swing state,

Celebrities, including Oprah Winfrey, DJ Jazzy Jeff, and Fat Joe will join Harris on the steps of the Art Museum of Phildelphia for the free event in the city, which will start at 5 p.m. to 10 p.m. Harris is not expected to address the crowd till around 11 p.m.