Out and about: Diddy, Vivica Fox, Danny DeVito and Rhea Perlman

Sean "Diddy" Combs and Vivica A. Fox dropped by the Vault Ultra Lounge (470 N. 2nd) after Saturday's Joy to the World gala at the Ritz-Carlton. Comedian Kevin Hart and rapper Meek Mill also partied late at the Vault Saturday...Danny DeVito and wife Rhea Perlman dined Saturday at Davio's (111 S. 17th) where they had a nice bottle of red...Jamie Foxx stopped by R2L Friday night before heading to Vault for his record-release party.