Yesterday night ex-Wham! pop star [tag]George Michael[/tag] entered the history books after performing the first ever concert in the new Wembley Stadium, after a seven years period since the last concert took place there, before it was demolished and rebuilt. The pop star gave an extraordinary performance, worthy of a debut of this fashion, singing tracks from his Wham! days and also from his solo carrier, at the end of which he received a great…