Premise: Set in Boston (I mean, duh), and featuring several interlocking threads about people at, and trying to get to, the St. Patrick's Day parade.
Starring: Amy Poehler, Tina Fey, Rachel Dratch, Jimmy Fallon, Seth Meyers, with cameos from Julianne Moore, Matt Damon, Ben Affleck
Premise: Before the 4th of July, there's July 1st, Canada Day. Watch as a bunch of Canadians find polite ways to ring in the anniversary of the formation of Canada as a dominion.
Starring: Rachel McAdams, Ryan Gosling, Jay Baruchel, Seth Rogen, Ellen Page, Will Arnett, Eugene Levy
Premise: One movie, four stories, each following the inauguration of a different US President.
Starring: Bryan Cranston as George Washington, Mark Rylance as Thomas Jefferson, Liam Neeson as Abraham Lincoln, Donal Logue as Theodore Roosevelt
Premise: Come for the glitter, stay for the dancing and the drama.
Starring: Neil Patrick Harris, Kate McKinnon, Jane Lynch, Laverne Cox, Jim Parsons, Cheyenne Jackson, Wanda Sykes
Premise: Everyone goes to the mall. Everyone loses their mind. This writes itself.
Starring: Julia Roberts, Reese Witherspoon, Taraji P. Henson, Anthony Anderson, Patrick Dempsy, Sofia Vergara, Hector Elizondo