Lucy Hale celebrates NYLON's December/January issue with friends; Kellan Lutz and Sophia Bush are among the many at Charlie Ebersol's birthday/fundraising event; Sarah Hyland, Glenn Close, Joel McHale and others hit the American Giving Awards; Jessica Alba, Samuel L. Jackson and Tenacious D. honor the best in video games with Spike TV; Megan Fox, Brian Austin Green, Reese Witherspoon and many more attend a March Of Dimes luncheon in Beverly Hills; Robert De Niro, Bradley Cooper and Zoe Saldana celebrate the Silver Lining Playbook at Chateau Marmont—get the full rundown on L.A.'s top weekend events in today's installment of Last Night's Parties.