Okay so I've completely finished every gig and even 5 star'd each one. I also finshed the rock marathon and endless setlist. I was bored so I went to the "office" and checked out "my career" and it says I unlocked 160/161 gigs. So I go looking and see that at "UFO" I am missing 15 stars but there is no gig to obtain those missing stars. This makes no sense, how do I unlock the last gig I'm missing?