Bloopers on Instagram: "Follow @unforgettablebloopers_ for behind the scenes and movie bloopers 🎬🔥 Sometimes the biggest rock moments happen off camera. 🎬 During the making of School of Rock, Jack Black faced a major obstacle. The team wanted to use “Immigrant Song” by Led Zeppelin for one of the film’s most explosive scenes — but the band was famously selective about licensing their music. Instead of backing down, Jack Black took a bold approach. He gathered the entire crowd on set, looked s