The Venetian was on to something when they created their Deep Stack Extravaganza series of tournaments. Not so shockingly, the low-stakes masses flocked to these events where you could compete against sizable fields will skill-rewarding starting stacks for hundreds, as opposed to thousands, of dollars.

This year, several casinos with an obvious love for poker tried something similar … but not all have found the same results. In fact, the Venetian itself was apparently struggling to fill their tables earlier this WSOP. A sign that, damn, poker really is waning? Not exactly …

The Caesar’s Palace MegaStack tournament series was giving more chips per dollar-buy-in than the Venetian … and lo and behold they took all their players. So the Venetian has reportedly responded by adding 2,500 more chips to their own Deep Stacks … and lo and behold, the players returned.

Meanwhile, downtown, the two big tournament series (they apparently call a series of tourneys “festivals” in Europe … I like that!) are the Grand Series of Poker at the Golden Nugget, and the Binion’s Poker Classic. Upon a quick spot-check at Binion’s $110 Seniors event yesterday, they seem to be doing fine. They are in their second year of doing this, of course, whereas the Golden Nugget is in their first … and struggling (with or without Montel Williams). Apparently several of their megasatellites have had less than two tables worth of runners, and don’t make … and a far cry from true “sit n gos” … even the single-table satellites are taking upwards of three hours to fill.

I don’t have full numbers on any of these events … but that’s the basic gist on summertime mini-WSOP’s:

Caesar’s — kick-ass according to all reports
Venetian — maybe not as good as before, but still pretty sweet
Binion’s — Binion’s is Binion’s; there’s always good tournament action even if some players steer clear of the high likelihood of an opponent spitting on the floor
Golden Nugget — tiny fields=tiny payouts; better luck next year?

2+2 has a great thread running down the daily Las Vegas tourney schedule all summer long.

Even in Vegas, there’s poker going on elsewhere from the WSOP. The Rio itself has left its Westside poker room open — really, I bet it’s more than a mile away from the Amazon room — offering $1/$3 NL, plenty of low-stakes limit, and $2/$5 NL games with a waitlist more than a dozen long. In previous years the Rio shut that room down during the WSOP. But this year it’s open … and it’s boomin’.

There’re also two other tournament series going down in town that coincide super-intentionally with the World Series to offer a high-thrill tournament experience for buy-ins in the hundreds as opposed to the thousands. Basically you’ve got the Minor League World Series at the Venetian (Deep Stack Extravaganza II) and Little League World Series at the Golden Nugget (Grand Series of Poker). I actually wrote about these two poker festivals over at Thrillist this week … along with some info about a kick-ass new steakhouse at the Monte Carlo, a cool near-daily free happy hour that moves around town, and an apparatus you can attach to your penis for greater comfort at the poker table and beyond.

Check it out, and of course sign up if you want a Vegas-minded weekly email of this important-service ilk …