My local jazz station (KMHD, they’re the best) just played this live Nat King Cole recording from 1960 and it is *incredible*. It was a late show in Vegas (2am start time) so the crowd is mostly other entertainers who are also working during normal performance times. If you are familiar with popular music in the late 50s, this is the equivalent to a very thorough diss track. Even if you just know who Elvis is...my god.

m.youtube.com/watch?feature=yo