A tipster tells Grub Street that Jamie Foxx and a friend had dinner Friday at R2L. Foxx was in town for the Joy to the World Festival at Ultra Lounge, where he gave guests a preview listen to his new CD Best Night of My, which drops tomorrow. At R2L Foxx sipped chilled Patrón silver and ate truffle flat bread, lobster mac n cheese, lobster paella, and warm vanilla cake, ice creams and sorbet. On his way out Foxx could be heard singing “I Only Have Eyes For You” in R2L’s elevator.