Since Alan is correct, and not many people make positive contributions in terms of gambling information here, I'll try to get the ball rolling for a "Positive Contribution" thread.
Yesterday, I saw two good things in Las Vegas:
(1) A billboard announcing a $200 rebate for new sign-ups at East Side Cannery. I don't think I've ever been in East Side Cannery, so I can't really add anything, but a $200 rebate can certainly be useful.
(2) Gold Coast and the Orleans, in the month of August, are offering bonuses on any royal hit from Sun-Thursday. The bonuses are in the form of free play equivalent to the amount of the royal up to 4K.
As always, verify in advance, as it wouldn't surprise me if these offers were to be truncated.