Conversation so far:
What other activities did Horslips members pursue?
Johnny Fean continued to play live music with Stephen Travers. Eamon Carr went on to become a producer. Barry Devlin directed. Jim Lockhart is head of production at RTÉ 2fm.
Did any other Horslips members play live music?
Johnny Fean continued to play live music with Stephen Travers, formerly of The Miami Showband.
Are there any other interesting aspects about Horslips' member's other activities?
Barry Devlin directed for the screen and been a drama writer for radio and screen.
Has Berry Devlin directed anything notable?
Berry Devlin produced a number of U2 videos in the mid-1980s. Examples of his screen writing are evident in the joint RTÉ/BBC production Ballykissangel.
Are all Horslips members all still alive?
Yes, all of Horslips members are still alive.
Did any Horslips members do anything outside of performing and/or directing / producing?
Charles O'Connor owns two antique shops in Whitby, England.

Question: Was he the only member that stayed out of the spotlight?
Self-contained rewrite: Was Charles O' Connor the only member that stayed out of the spotlight?