Trend Fascinations Produce a Far Out Dinner Party.

These genres, artists, designers, and trends are worth investigation:

• this forever perky and cheerful 70's Mr. Freedom Fashion video
•  sixties space age and mod fashion
• futurists (see Jacque Fresco documentary Future by Design)
• music by Piero Piccioni
• Fatboy Slim (Norman Cook) remix of Jean Jacques Perrey's E.V.A.
• surf music and twang guitar of bands such as The Ventures 
• moog synthesized sound
• thinking forward, with only a small glimpse back
•  early twentieth century Futurists (see this post)

A dinner party featuring these personalitites and sound bites would produce a profusely creative ambience.