amfAR Inspiration Gala 2015

Honoree Ryan Murphy speaks at the gala.

(Mike Windle / Getty Images for amfAR)

Oct. 30, 2015 2:16 PM PT

Lady Gaga performed and Ryan Murphy was honored at the amfAR Inspiration Gala in Los Angeles.

Lady Gaga performed and was an active auction bidder.

(Mike Windle / Getty Images for amfAR)

Actors Angela Bassett, left, and Cheyenne Jackson introduce a new amfAR social media campaign.

(Jason Merritt / Getty Images for amfAR)

Gwyneth Paltrow and talent agent Kevin Huvane, managing partner of CAA, share a word.

(Frazer Harrison / Getty Images for Belvedere)

Actress Julia Roberts addresses the crowd.

(Mike Windle / Getty Images for amfAR)

Cuba Gooding Jr. took in the festivities.

(Joe Scarnici / Getty Images for FIJI Water)