Christina Hendricks, January Jones, Matthew Weiner, Jon Hamm and many more cast members come together for the premiere of "Mad Men" Season 7; Patrick Warburton, Adam West, Gary Cole, Alex Borstein and others have some fun at the launch of the "Family Guy" video game; Orlando Bloom is honored with his very own star on the Hollywood Walk of Fame with his adorable son by his side—get the details on Wednesday's top events in this edition of Last Night's Parties.