History will forever record Elizabeth Brooks' bat mitzvah as "Mitzvahpalooza." For his daughter's coming-of-age celebration last weekend, multimillionaire Long Island defense contractor David H. Brooks booked two floors of the Rainbow Room, hauled in concert-ready equipment, built a stage, installed special carpeting, outfitted the space with Jumbotrons and arranged command performances by everyone from 50 Cent to Tom Petty to Aerosmith. I hear it was garish display of rock 'n' roll idol worship for which the famously irascible CEO of DHB Industries, a Westbury-based manufacturer of bulletproof vests, sent his company jet to retrieve Aerosmith's Steven Tyler and Joe Perry...