VIDEO : Stars Party With 'Diddy' At Private Home

All the stars were partying not only after but before the GRAMMY awards. Sean ' Diddy' Combs hosted his own start studded GRAMMY's Weekend After Hours party at his private estate in Los Angeles. The party served Ciroc vodka and DeLeon Tequila. Mary J. Blige was seen with the rapper along with Kourtney Kardashian, Corey Gamble and French Montana who were also spotted enjoying the night out.