Guy Fieri's digging into fresh and fried favorites! First up, a Vietnamese spot in Orlando, Fla., is plating up a legit lotus salad plus a perfect pan-fried noodle. Then, a renovated diner with a funky patio in Philadelphia is doing eggrolls with a Philly twist. Finally in Memphis, Tenn., a real-deal barbecue joint is smokin the-bomb beef brisket and dishing up a killer peanut butter sundae.