Hollywood knows how to party, and Oscar week is no exception! Even though the big show doesn't take place until Sunday, the celebrations have already begun with stars stepping out for events across LA. Naomi Watts hosted a glamorous Bulgari bash with Kate Hudson and Jeremy Renner, while Kellan Lutz, Chris Evans, and Stacy Keibler made an appearance at Vanity Fair's Young Hollywood soiree. Keep scrolling for all the best Oscars parties so far, and make sure to fill out our Oscar ballot for a chance to win $1,000!