I played in a group whose full name was The Snake Gully General Store and Comfort Station Orchestra.

In the township of Woodford in Queensland (host to the Woodford Festival) there's a fruit and vegie shop called Grapelands, owned and operated by a guy who does Elvis renditions every afternoon. His name is Elvis Parsley.

Speaking of Woodford impersonations from the 60's I've also seen Retro Tull, and Peculiar Clark.

There's a very quirky and popular Aussie bluegrass group known as The Sensitive New Age Cowpersons.

Regards
John