Natalie Portman, Melissa Leo, Nicole Kidman and More Stars at the 2011 Independent Spirit Awards

The Oscars are TODAY, and many of Hollywood's biggest stars stepped out in Santa Monica yesterday to attend the Independent Spirit Awards. Fresh off a busy night of partying, Mad Men's Jon Hamm was joined by his partner, Jennifer Westfeldt, on the red carpet along with Black Swan director Darren Aronofsky. The Town's Jeremy Renner joked around posing wildly as Liev Schreiber and Naomi Watts shared an embrace. We'll be bringing you LIVE coverage from the Oscars today, so watch here on PopSugar, follow us on Twitter and like us on Facebook for breaking news and photos!