Rosario Dawson and Thandie Newton posed cheek-to-cheek at at the after party for A Memory, A Monologue, A Rant, and a Prayer in London. Both actresses participated in the one-off charity show, which raised money for Women for Women International, V-Day, and Domestic Violence Intervention Project. "'A Memory, A Monologue, A Rant And A Prayer' in London's Evening Standard. Tickets sales will be triple matched!" Dawson tweeted. Click through to gallery to see more stars at last night's hottest parties.