Revert "facebook event 56"

This reverts commit 9837c6d0883dd90fc1f17f188c8c243cb94de9a9.
Revert "facebook event 55"

This reverts commit 3be5cb8a7283f5f56c3c5aec30d57c8f6458c101.
Revert "facebook event 54"

This reverts commit f715d415d54fa956220f4b69fe2d62d62a05fb5a.