Low Sunday night LAX traffic?

Usually, Sunday night traffic for passenger pick-up at LAX is a freakin madhouse zoo. But when I got picked up tonight, it wasn't bad at all.... Very strange.... Then I got home and realized the Grammy's were on, at the Staples center here in LA. There has to be 50,000 people in there or something with all of the most famous people in the world. LA revolves around the entertainment industry. And there are actors/actresses everywhere, like the girl that sat behind me on my flight that has a small role on the show 'House'.