2. This guy had Elton John play at his last wedding in 2010.
Item #2 should not be overlooked, because it involves two aspects: (A) Limbaugh invited him, and (B) Elton John accepted the invitation.
When I got home I did some research and found some very interesting articles linked in the Google search on "Elton John, Rush Limbaugh." Among other things, Elton John says that Rush Limbaugh is very different off the air ... and he even suggests that Limbaugh (while he will never admit it publicly) is a supporter of "gay marriage."
As I've been pointing out for years, the conservative movement hasn't done well, since Limbaugh has been dominant. It's not all his fault, but I don't think he's helped.
Remember that in his heyday, he was a satirist first and foremost. His great skill was in taking liberal idiocy and exposing it to good-hearted, entertaining ridicule. Once he gets off that track, he's nothing more than a political hack with a great radio voice.