Kate Beckinsale hosts a yoga fundraiser for fellow yogis Pink and Kelly Hu to benefit breast cancer research and treatment; Kate Mara, Robin Wright, Kevin Spacey, and other stars of our favorite Netflix addiction "House Of Cards" hit the red carpet for a special Season 2 screening; Lucha VaVOOM presents its annual Valentine's Day show at the Mayan—catch up on Thursday's top L.A. events in this installment of Last Night's Parties.