I checked, the order of events was the opposite. First von Beust announced Schill's attempted blackmail, denying corruption (e.g. Schill's claim that he gave a job to his alleged partner in life just like Schill did) but not confirming or denying his relationship (which I consider an even more clever publicity move than Wowereit's); the unapproved outing by the father (in this Die Welt article) came two weeks later - and all of this was two years after Wowereit's self-outing.

Now, speaking of the CDU and gays, von Beust is one example, Anette Schavan another - there is a reason she felt the need to deny the rumours (her voters); and despite all the denials from his camp, the lesbian rumours may well have tipped the balance towards Oettinger in 2004.

_{*Lunatic*, n.
One whose delusions are out of fashion.}