Thanks to Chwim62 for the following info, link and photos as well as Ryan.
The cast of "LOST" participates in a fundraiser for Honolulu Theatre for
Youth at Tenney Theater (St. Andrew's Cathedral grounds).
(we can see Henry Ian Cusick, Daniel Dae Kim, Elizabeth Mitchell, Terry O'Quinn, Michael Emerson, Jorge Garcia )
More photos
http://flickr.com/photos/inazuman/
http://flickr.com/photos/hawaii
Source: Chwim62