Lets see, I own the PA, lights, provide the practice place and truck, and get all the gigs. I've had to get fill in drummers for the odd gig and even threw together a couple of guys once or twice when neither of my guys could make it. I guess that makes me "The Band Leader", although I really don't feel like it.
Fine line between de facto band leader and de facto band sucker. Make sure you stand on the right side of it!