I'm trying to plan a trip out with my parents and have been monitoring room rates. I know it's still early for September, but never too early to monitor rates. Anyways, the rates at all the MLife hotels I've been looking at, (Vdara, Aria, Bellagio, Mgm) have all gone up significantly in the last two weeks. The weeks before and after have been steady, but each night that week has gone up at least $40 a night. I've looked at the convention calendar and it's mostly smaller conventions with the largest being 25,000 people. Been awhile since I've been in September, but what can I expect to pay this time of year? Are the prices I'm seeing now crazy? Or are they about right?