Quickly dipping back to the same “found footage” well that spawned your shopping trip for new underwear after watching Paranormal Activity, camcorder-wielding director Oren Peli is running with his next concept: Area 51. The premise? Three teens and their new digital video recording device find scary/alarming/crazy alien unmentionables going on around the famed Air Force base. It’s some crazy s***! From an early, leaked synopsis (Latino Review— you scoundrels!), folks are already titling this one Paranormal Activity II: Area 51. …