In the films Viva Las Vegas and Roustabout, Elvis met the nicest people on some Hondas. His experience with Soichiro's bikes—a CA110 Sport 50 and a 305 Super Hawk respectively—led Elvis to pick up a couple Hondas of his own.
Sometime in the mid-60s, Elvis picked up a pair of Honda Dreams—one for himself and one for his fiancee Priscilla. Like the big FLH, Elvis' Dream was black and Pricilla's was white. While he was primarily a Harley man, the Dream must have made some kind of impression on Elvis. There's an apocryphal story that Elvis bought a whole truckload of Dreams when they were first imported so he, Priscilla, and their friends could all ride around together. I don't know about you, but I'd totally ride a Dream around Memphis with Elvis.