I recently got Steel Panther's new album, Feel the Steel (which, imo, is quite good. Musically at least, lyrically... it's just hilarious.)
Anyway- the point I want to make is the track "Party All Day" is an obvious knock off of Runaway and Livin' On A Prayer. I immediately noticed the similarities between the two. The keyboard intro is almost exactly like Runaway's, Michael whispers something about a boy (kinda like Jon does in the intro of 'Prayer), and then Satchel has a talk box riff very close to that of 'Prayer's. Come to think of it the solo bears a similarity to Prayer's also...
Just thought I'd throw this out there. I know Steel Panther is just a big joke... but hey- they're a good joke.
Here it is for your listening pleasure: