Celebrity sightings at OpenTable restaurants include… * Designer Jean Paul Gaultier hit up Top 100 Hot Spot 25 Lusk in SOMA San Francisco. [Tablehopper] * Joe Manganiello of True Blood sunk his teeth into a juicy steak at Benjamin Steakhouse in the Big Apple. [New York Post] * New York Yankee A-Rod was watching his spring-training figure when he ordered a super-lean fish dish from Bianca restaurant in Miami [...]