How Did Tracey Ullman Get Paul McCartney to Appear in Her ‘They Don’t Know About Us’ Music Video? How Did Tracey Ullman Get Paul McCartney to Appear in Her ‘They Don’t Know About Us’ Music Video? In a feature explaining surprising cameos in TV shows, movies and songs, Brian looks at Paul McCartney's guest appearance in Tracey Ullman's "They Don't Know About Us" music videoRead More