Possibly a short list, but you never know.......
 
 
Weird Al Yankovic - Eat it (original - Beat it -Michael Jackson/EVH)
 
    "    "       "        - I Love Rocky Road (original - I Love Rock & Roll - Joan Jett)
 
   "      "      "         - I Want a new Duck (original - I want a new drug - Huey Lewis and the news)

Muppets - Bohemian Rhapsody
 

My all time favorite of Al Yanker is "White and Nerdy" which is a parody of "Ridin" by Chamillionaire
 
it's da bomb!!

OH MAN!!  This video just SLAYS ME!!!!
 

Beagle
OH MAN!!  This video just SLAYS ME!!!!
 

LOL!! First time I saw and heard that......

Be afraid, be very afraid!

Mesh

Beagle
OH MAN!!  This video just SLAYS ME!!!!
 

LOL!! First time I saw and heard that......

you've been missing out then!  it's awesome!!!