FRIDAY: >> The Avalon Theatre is hosting Prism 2005: The New Cinema of Serbia and Montenegro through Sunday, and tonight at 7 p.m. is popular Serbian actor-director-producer Ljubisa Samardzic’s Skyhook. The film (pictured), a surprisingly life-affirming basketball flick set in the midst of NATO bombings in 1999, earned positive buzz at the 2000 Berlin Film Festival. >> We don’t know about you, but we’ve been kinda addicted to Peter Jackson’s Production Diary, the LOTR director’s…