MTV First: 'Breaking Dawn - Part 2' Starts Now!

This is it, guys. The final MTV First dedicated to all things "Twilight." Can you believe it? It seems like a dream. A dream we could base a best-selling four-part young-adult series upon? Maybe. Except, well, it's not a figment of our imaginations. The end is nigh, and we're going out in grand fashion.

"Breaking Dawn - Part 2" co-stars Robert Pattinson, Kristen Stewart and Taylor Lautner are stopping by MTV News to not only debut an EXCLUSIVE clip from the film franchise's finale, but to also chat with our own Josh Horowitz for a full 30 minutes. And it will be awesome.

The stream begins at 8 p.m. ET, when the "Twilight" trio will introduce their secretive sneak peek. From there, well, we can't even begin to imagine the shenanigans that will take place. So you better sit tight and take it all in. FOR ONE LAST TIME.