Neohippies have different style than the original hippies. They listen to some of the great 60-70 rock musicians, but they also listen to various modern artists.
They also smoke weed and eat shrooms like the hippies. Only now, both shrooms and weed can be grown privately and are much higher quality than their 60's counterparts. And now, this new movement has DMT, K, salvia, and ecstasy to play with!
The internet is helping this movement spread.