Colin Farrell & Ryan Kwanten: 2011 amfAR Inspiration Gala!

Colin Farrell and Ryan Kwanten arrive at the 2011 amfAR Inspiration Gala held at Chateau Marmont on Thursday (October 27) in Los Angeles.

Colin, 35, was joined by his sister, Claudine, at the event sponsored by Grey Goose.

PHOTOS: Check out the latest pics of Colin Farrell

The bash included a special tribute to Elizabeth Taylor presented by Sandra Bullock, as well as performances by Sinead O’Connor and Deborah Harry.

Also pictured: Josh Duhamel, Adrien Brody, and model Gabriel Aubry.

15+ pictures inside Colin Farrell, Ryan Kwanten, and more at the 2011 amfAR Inspiration Gala…