A couple of days ago I heard Please Come Home For Christmas in a supermarket - sadly it was not the Eagles version. I can't say I was a fan of it, I thought it was rather histrionic (it was a female singer - couldn't recognise the voice though). Ultimately it reinforced how much I like Don Henley's more understated vocal, I think one of PCHFC's greatest virtues is its organic sound and lack of gimmicks which I find quite refreshing compared to a lot of other modern Christmas songs.
One little story I do have is that the first time I ever heard Busy Being Fabulous was in a store - I recognised the voice as Don's and could hear the backing vocals and guitars which gave it the stamp of an Eagles song. A pleasant surprise, good to hear one of the less well known tunes (where I come from the main two radio staples seem to be Lyin' Eyes and Life In The Fast Lane, I've heard those several times each).