What do you call a famous American president in the countryside? Barack Ofarmer
Anything by led zeppelin
YES!! there are many on albums called mixtapes there are many on datpiff.com
stairway to heaven-led zeppelin don't look back-boston stone in love-journey YO MUMMA
The Made in Japan version of Deep Purple's The Mule features a very good drum solo. Black Sabbath's instrumental Rat Salad also has interesting drums.