Say what you will about former Hollywood child actor Shia LaBeouf, but one thing's for certain: he is definitely committing to his newfound status as performance art icon. Alongside fellow collaborators Nastja Ronkko and Luke Turner, The "Transformers" star has shut himself in an elevator, and will remain there for 24 hours, only allowing for quick bathroom-break exits. The elevator occupation, dubbed #ELEVATE, is the latest in a string of performance art for the 29-year-old LaBeouf, who previously rented out a movie theater in New York City where for three days straight he sat and watched each of his 29 films. That event was called #ALLMYMOVIES.