Or the lack thereof?
A Critic Crony who is also a member of a local band recently offered that his band's biggest challenge in moving forward is finding a full-time person to man the skins. We have no emperical data to support this contention, but our experience suggests that this band is not alone. Visit a site like this and generally, you'll see more ads for drummers wanted than drummers looking for gigs.
It's all too reminiscent of "This Is Spinal Tap."