There may be some observational bias here, but it seems like the number of all-ins dramatically increases when the ESPN cameras come into the room looking for action. Or maybe it's the dealers shouting, "All in, table 48!!!" with a little more oomph that gets your attention. One player was upset with his dealer when he didn't announce his all-in with enough volume. "You just cost me my TV time," he said, and was apparently serious.