Startups and Rock Bands
adambossy.wordpress.com
adambossy.wordpress.com
But start-ups do/should have groupies. You just don't get to actually SEE them. But I (and I assume other start-ups) regularly get e-mails of support from users. That's fan-mail! Those are your groupies. Better than just telling you how great you are (like band groupies do), e-groupies (or start-up groupies) give you ideas on how to improve. They tell you what they would like to see. They tell you what works, and what doesn't. They are the dedicated fan base.
If you don't have them, find them. Make sure there is a way for them to contact you. If after a few months, you find that they truly don't exist, then maybe (just maybe) you are the equivalent of a hobo with a harmonica thinking he's a rock star!