Parks and Recreation: More Joe Biden pics, plus a Leslie loves Joe montageVice President Joe Biden’s appearance on “Parks and Recreation” Thursday (Nov. 15) will probably take up all of two minutes of screen time. It’s not even remotely the A-story in the episode.

But it’s also not every day, or year, that a sitting vice president does a cameo on a TV comedy in which the main character has a well-established crush on