Mark Swed, who is (perhaps wisely) ignoring our attempts to stir up trouble over his incoherent Jefferson Friedman review last week, is wild about the Michael Gordon/Richard Foreman opera What to Wear which is now playing a limited run at REDCAT at the Walt Disney Concert Hall in beautiful downtown L.A..  A couple of snippets: “What to Wear” — with dazzling, hard-hitting music by Michael Gordon and words, staging, design and equally hard-hitting and dazzling zaniness by Richard Foreman — is being called a rock opera. It’s not. If it were, rock opera could, after the premiere of this arresting new