Last Night's Parties: Olivia Wilde, Jason Sudeikis & Zac Posen Attend A Screening Of "Supermensch" At The MoMA & More!

Where: Pier Sixty at Chelsea Piers Who was there: Guests included Mariah Carey, Victor Cruz, Tiki Barber, Amar'e Stoudemire, Jay Manuel, Adrienne Bailon, Al Roker, Alexis Welch, Alina Cho, Atmosphere, Caryn Zucker, Cedric von Sydow, Deborah Cox, Derek Lam, Dori Cooperman, Elaina Watley, Francisco Costa, Ghislaine Maxwell, Jennifer Creel, Jennifer Ruff, Jenny Morgenthau, Jonathan Cheban, June Ambrose, Kahlana Barfield, Lee Daniels, Lori Tritsch, Mario Manningham, Marissa Webb, Pat Collins, Robert Marcus, Stephen Byrd, Tiffany Hughley, Traci Lynn Johnson, and William Lauder. Other details: Last night, The Fresh Air Fund honored Our American Hero Board member Mariah Carey and celebrated the 20th anniversary of Camp Mariah, the centerpiece of The Fresh Air Fund's Cancer Awareness Program. [Victor Cruz] [Mariah Carey] [Adrienne Bailon] [Jonathan Cheban]