Ha, check this out from wiki:
In a "lost interview" between Eddie Van Halen and journalist Steve Rosen, when the Van Halen guitarist was discussing the song "Light Up the Sky," he explained that "Warner Bros. is financing some movie, and they wanted us to write the theme song for it and we were thinking of using that song."[5] While not mentioning the movie by name, later in the interview he describes it as "A neat movie - everyone's going to relate to that. It's high school kids up north in New Granada, some new housing development. They destroy everything, they lock it...they had a PTA meeting, because all the parents were getting together to talk about their problems they were having with all the students and kids destroying the town. And then while all the people were in there, they lock them in, they chain the doors with all the cops inside and stuff. They went out and started smashing the cars and blowing everything up - it was insane. It was supposed to be true, too. It was supposed to be a true story. So I think maybe the title of that kind of sprung from that. Because it was a real trippy movie, and it would be a good title calling it ‘Light Up the Sky.’ Because the last scene of the movie was heavy, boy - it’s just a big flash of flame type of thing."[6] Ultimately, the band opted not to give the song to the film, because Van Halen says in the same interview, "We went and saw a screening of the flick...and it ain't gonna win no Academy Award or nothing."[7] Instead, the song was included on the album Van Halen II.