VlaudTheImpaler
tl;dr

Just to be clear, it's not just going to run a video of me saying, Hi, welcome to the center of the galaxy. I can confirm it's not going to be a link to a YouTube video. Inside a box.
Murray says that players will want to share the experience with their friends, even though the team is trying to temper players multiplayer expectations. Are you gonna want your friends to join you there? Yeah, without giving too much away, yes.
Edit: Yup, found the source. It's from a GamInformer interview.
So he said that you would want your friends to be with you at the center... That's really heavily implying multiplayer. I mean, what else could that possibly mean. I can't imagine anyone taking that to mean anything other than hanging with your friends at the center in an epic moment.