'Saturday Night Live' newcomer Jay Pharoah wows audiences with A-list celebrity impressions

US Saturday Night Live newcomer Jay Pharoah has already proven that he has the chops for live comedy, wowing audiences this season with his Denzel Washington, Will Smith and Eddie Murphy impressions. Recently on The Late Show, Pharoah showed David Letterman his totally spot-on but yet-to-be-used Barack Obama impression as well as demonstrations of the aforementioned stars.