He managed or co-managed such groups as Crosby, Stills, and Nash, Poco, America, Van Morrison, Pat Benatar, Jerry Cantrell, Robert Palmer (singer), John Klemmer, and, in more recent times, was a co-founder of Core Entertainment, a professional management firm representing Alice in Chains, another band which dealt with the death of its frontman, and others.
•
Siddons began his career as a teenage roadie with the Doors while still attending high school in Redondo Beach, where he would also meet and get together with later Manson follower Lynette Fromme.
Bill Clinton | The Bill | Bill Gates | Bill Cosby | Buffalo Bill | Bill Laswell | Bill Bradley | Bill Evans | Bill Paxton | Bill & Melinda Gates Foundation | Bill Murray | Bill Monroe | Bill Frisell | Bill Engvall | G.I. Bill | Bill Frist | Bill | Bill Pullman | Bill Goldberg | Bill (proposed law) | Bill Moyers | Bill Davis | Bill Bailey | Bill Withers | Bill Viola | bill | Bill James | Bill Bryson | Kill Bill | Bill Parcells |