If you want to find a well-heeled date for the future, or even a Rolly-wearin' husband-to-be, you don't have to confine your search to Scottsdale. All you need do is head over to Phoenix's ultra-cool Merc Bar, preferably on a Friday or Saturday night. You won't find a hipper watering hole in New York or L.A., and the place is always hoppin' with beautiful people. Who're not all under 25. Because, if you're looking for a sugar daddy, you generally want somebody who's old enough to actually be somebody's father. That way, he's probably been around long enough -- that is, made dolo enough -- to keep you in the style to which you'd like to become accustomed. We mean, if he's at the Merc Bar, he's obviously able to afford those frou-frou cosmos (which ain't cheap!) that any babe worth her knockoff Pradas expects her future daddy to be able to buy for her. In large quantities! What it may take to seal the deal, though, is a little somethin'-somethin' extra to show how much you appreciate your tycoon with style. We know a girl or two who's nailed her future significant other with a little trip to the Merc's restroom for a lip-smackin' good time. Now, take it from us, if you invite your soon-to-be lover-man to one of the bar's loos, make sure the two of you don't duck into the ladies' lavatory; it's been our experience that most women who ain't gettin' any get all schoolmarmish when a couple's doing it in the powder room. Guys, well, they just like to experience whatever sexual pleasure they can -- even if it's only vicariously through the door of a bathroom stall.