If it were me, I would absolutely give it two weeks of primary, then raise the temp to ambient for one day before dropping it to 30F. After 24 hours at 30F, I would hit it with gelatin and wait until 24 hours before the wedding to keg and carb it.
Generally, though, I wouldn't try to rush lagers. You still have time to replace this one with am American Wheat or something like that if you're looking for an easy drinker for non beer-types. 50% Wheat Malt, 50% 2-row, about 25 IBUs, just a pinch of any aroma hop you like at 10 min, mash at 150-152 for 60 min, shoot for 1.046-1.048, give it a healthy dose of US-05/WLP001/WY1056, ferment at 60F for a couple days, then raise to ambient once it has slowed down... drop it to 30F and keg it on the 23rd. Easy as pie.