....
My holiday next year (wait, it's now this year!) is to the US East Coast. I'll play the tipping game (ie tip lots of strange people) even though I think it's stupid.
I wish you could see my cousin's husband in action. They are born and bred New Yorkers, and are relatively well off. When we go out with them, on our visits there, he seems to tip everybody. Taxi drivers, doormen, waiters, maitre-de, etc. But he is smooth.... he seems to have a endless supply of dollar bills in his pocket (could be bigger bills, I don't know?) and there is just a little elbow touch, and they both look to the side, and their two hands sort of kinda come near each other. And I know he is tipping... but I have never actually seen a bill pass between them. That comes from a lifetime of tipping in NY.
Me.... I'm digging around for a small bill, trying to figure out if this is a $1 or $2, or $5 occasion... and by the time I'm ready to clumsily hand it over the recipient is likely to be already onto his next customer. My advice is to have a supply of $1s in your pocket, separate from your spending money, and to have one in your hand before you receive the service. Being cool at tipping is definitely easier said than done....