Broadway.com, Access Hollywood & the one from Broadwayworld.com via Facebook. (If more might appear I will update this post). Then there are also photos of the marquee at the Cort theatre in New York were posted on Facebook.
Update: 4th April 2014. Buzzfeed asked the cast about their worst audition stories: link here. Then also another video below from Associated Press.
Update: 6th April 2014. BBC America's video added.
Update: 8th April 2014. CCTV News video via Facebook
Update: 12th April 2014.Theatermania's video + one from Coi YouTube added.