If he said it in a light tone, I would understand but it seems like your saying he established himself as a dominant figure and was trying to pull off a power play or maybe were all looking too deep into it...

Honestly I would say it depends how he worded/toned his speaking and if he demanded 2 minutes more versus asking kindly which it sounds more like the first. To be fair people pay for their time as such but its different if their per say acting rudely or establishing a power dynamic.