amfAR’s fifth annual Inspiration Gala in L.A., supporting AIDS research and presented by MAC Viva Glam and Wells Fargo, will be hosted by Gwyneth Paltrow at Milk Studios. Rihanna will present Tom Ford with the Award of Inspiration and ambassadors including Dita Von Teese, Molly Sims, Zoe Saldana and Lisa Kudrow will also be attending.