Samantha Ronson plays DJ of honor at the all-vinyl weekly Wax On, Wax Off; Carmen Electra and Jenny McCarthy host SVEDKA's Anti-Valentine's Day "Future Ex" Party which greeted the likes of Jeremy Piven and Rob Patterson; The Artist adds yet another award to the pile with a unique commemoration by the City Council of Los Angeles; Octavia Spencer and other famous faces hit Staples Center courtside for the Lakers game—we have the details on what went down Tuesday night in L.A. in this installment of Last Night's Parties.

[Carmen Electra, Jenny McCarthy]