The AFI FEST is offering free tickets to many of their events during the week. Tickets for the Psycho premiere were quickly snatched up online, however, representatives were handing out free tickets to fans who showed up at the premiere. Not saying that will be the case here, but it might be worth your while to stop by and see if they're available.
Grauman's Chinese Theatre is located at 6925 Hollywood Boulevard and directions can be found here. You can park at Hollywood & Highland Center for 4 hours for $2.00 after validation (which you can get at the information booth without having to purchase anything). For further information, please call Grauman's Chinese Theatre at (323) 465-4847.
***Update*** Adding footage: