Pharrell Williams is making history by the minute, hour, and literally day. Williams has created the first 24-hour music video featuring different people dancing around, including various celebrities like Jamie Foxx, Magic Johnson, and Anna Ortiz. We don't know how you can listen to this song and not be happy. The song appears in the movie Despicable Me 2. Check out the entire 24-hour video at 24hoursofhappy.com and check out Pharrell's official music video for "Happy" here. To see what the video has inspired, click here.