VIDEO : Watch Melissa McCarthy as Sean Spicer Ride Motorized Podium Through NYC

New Yorkers took to Twitter on Friday to post photos and videos of Melissa McCarthy in full Sean Spicer attire, riding through the streets of Manhattan on a motorized podium. The actress donned the costume one day before she?s set to host Saturday?s episode of ?Saturday Night Live? to film a segment for the show. To preview her appearance, ?Saturday Night Live? posted an ad Wednesday showing McCarthy transforming into the White House press secretary while lip-syncing ?I Feel Pretty.?