When patrons at Red Zeppelin Pizza request Whole Lotta Love, Great Balls of Fire, and Mamma Mia, they're not asking to hear oldies hits. Instead, they're ordering uniquely named specialty pizzas piled with toppings that include Sweet Baby Ray's barbecue sauce and sizzling Italian sausage. A guitar, concert posters, and other rock 'n' roll memorabilia dot the tomato and marigold walls, where mounted televisions broadcast footage of Pete Townshend smashing pizzas during cooking-show guest appearances. Twenty-five draft beers and drinks with titles such as Dr. Love and Boo's Lemon Drop also help wash down sub sandwiches, calzones, and salads. Outside, wrought-iron flames and a sculpture of the pizzeria's namesake blimp guard the entrance of the fenced-in patio from incursions by rival musical genres.