[tlie00]

Here are the ones I like:

Beatles' Golden Slumber/Carry That Weight/The End
Cafe Creme's Unlimited Citations (Disco, Rock, and Slow)
Boney M's The Best of 10 years
Boney M's Christmas Medley (Mary's Boy Child/Oh My Lord)
A-Teen's ABBA Medley
Hooked on Classics 1 & 2
Jive Bunny's Swing the Mood Medley
Ewan McGregor/Nicole Kidman's Elephant Love Medley

 

[ken36]

Bill Medley. Couldn't resist.

 

[SysteX]

Definitely Dream Theater's Instrumedley.

 

[tru blu]

Dizzy Gillespie
"I Can't Get Started/'Round Midnight" from the album Something Old, Something New

 

[Duggeh]

Medley; I'm So Proud...

From Todd Rundgren's A Wizard, A True Star.