Re: Vegas Comps
When I first started going to Vegas, I would step up to the table with a $500 buy-in. Every 10 hands or so, I'd try to slip a chip in my pocket until I had a pocket full of chips and nothing left on the table. Then I would tell them to hold my seat as if I was going to reload at the ATM. I would go cash in my chips, and then come back and sit back down with another $500.
When I would ask for comps, even if my hourly wasn't where it needed to be, they always had me losing a ton more than I actually did, so I got decent comps anyway. This works especially well when they are changing shifts and the new dealer has no idea what you had in front of you. I'd always drop a black chip in when they rotated.
I haven't done this in a while, but I know they look at both hourly and what you are down, so over the course of a few days, this can make a HUGE difference in the comps you get.
I would only do this BTW if I was staying at the hotel and could accumulate losses over teh course of a few days.
As for time, they just clock you when you start and don't take into account (usually) how busy the place is. Take advanatge of this by sitting at a full table (fewer hands per hour equals more time at the table with your money). Take a bathroom break a couple times an hour. Keep the clock running.
Of course there is always playing a higher per hand average by playing two hands. This counts as double the amount tracked, but the variance is less than playing one hand alone.
You can also play a higher amount over the few hands that the pit boss is watching to improve what he tracks you at, then drop down when he is away. I dont think they care (or would even notice) as long as you arent playing $100 then dropping to $10 when he leaves.
I also had friends that would stick their player cards into the higher dollar slot machines and leave them there. People that weren't using their cards would often step in and use the machine for a while, thus racking up points for their account without using their own money.
Just a few of the ideas I've used or seen.