"New Moon" star Peter Facinelli is in a Twitter battle with his pal over whether he'll get 500,000 followers by Friday, June 19! Peter talked about the war with "Extra" today after driving a new Tesla car -- check out the raw video below!
To follow Peter on Twitter, click here.
Plus, check out photos of the "New Moon" set - including pix of shirtless RPatz!
Don't forget to join the Twilighters group in our community.