The B side of the Coasters "Searchin'" (Atco 45) was "Youngblood"--"I saw her standin' on the corner, with a ribbon in her hair, I tried to talk but i just stuttered, "Look-a-there, Look-a-there,.......

The B side of Howlin' Wolf's Chess single of "Smokestack Lightnin'" was "I Asked Her For Water, She Brought Me Gasolene". Another two sided smash.

And then there's B.B. King's "Sweet Sixteen Pts I & II" and Bill Dogget's "Honky Tonk, Pts I & II" which give new meaning to 'double sided hits'.