He also likes Elton John.
He likes technology that works.
He’ll also complain publicly when things aren’t perfect. He did that for Time Machine handling of mail in Leopard when he got it, and Apple worked with him to fix it. You can be sure things are good if he has nothing bad to say.
His WIFE asked for Elton to sing at their wedding. Rush could afford it, just like new Macintosh computers and his Maybach auto. He obviously cares more for his wife, than your feelings.
Jealousy doesn't look good on you... but we're used to your snarks!