MTV's "Inside the Action" takes you inside the hottest action flicks by re-creating their most explosive stunts. On deck this week is "Live Free or Die Hard," (the show premieres on MTV Sunday night at 11:30pm) and we brought together co-stars Bruce Willis and Justin Long and director Len Wiseman to witness our fiery carnage first-hand. Watch a segment below -- or see the entire show here -- and then keep reading after the jump for the full behind-the-scenes report from the show's writer.

I've been going on MTV shoots for 8 years now (wow, that freaks me out), but this "Inside the Action" was certainly unusual. I mean, I'd never blown up a car before. Read more...