That Barack Obama/Katy Perry mashup you've been dreaming about will finally happen this Saturday

In a surprise political/pop team-up not seen since Ronald Reagan and Cyndi Lauper played a sold-out, two-night stint in Central Park, President Barack Obama and pop star extraordinaire Katy Perry are scheduled to appear at Milwaukee’s Delta Convention Center Saturday, Nov. 3. Obama is making a final push through Wisconsin in advance of next Tuesday’s election, with Perry lending her considerable talents to the appearance. She is also expected to sing.