She's got fish, she's got rice, and she's ready to roll. She's Nikki Gilbert — otherwise known as Sushi Girl — and she's bringing interactive culinary entertainment to birthday parties, bridal showers and corporate events. At a typical event, Sushi Girl guides up to 30 guests through the preparation of spicy tuna hand rolls, California rolls and traditional nigiri sushi, defining terms and helping novices refine technique. The Los Angeles-based chef and entertainer provides everything but knives and cutting boards, and can accommodate kosher, vegetarian and other dietary needs. For more information, call Sushi Girl at 310/880-4010 or visit www.thesushigirl.com.