The formal was soooooo pretty! I'm totally jealous of that spread.
The sunglasses--maybe not the best idea. It's strikes me that it would be less of a bad idea at the fall semi formal than spring sit down dinner formal formal! But it was their behavior that was heinous. Those four were smashed when they got there. They should have been better prepared with the cash if they had planned at drinking at the bar too. I'm left wondering though. Did the $8 include tip or not? Maybe Zuma can help me out here. Because $8 at a swank SF hotel wouldn't shock me. But I'd completely expect $7+$1tip=$8.
Most clubs are going to run you $6/drink normally so $8 doesn't seem like a stretch.
Walking out during presentations. Completely lame! I know I would have lost it. I can picture myself excusing myself, following them, and ripping them a new one!!! Amanda and Candace said they needed a break.

The sisters said the entire table walked out. Who else was at the table? I can't recall. I doubt Amanda and Candace sat w/ Mara and Jordan or Jessica and DeeDee.
Switching hotels. Well it is their money. As long as they realize they'd owe for
both rooms. They should have asked for a different room first!!! The crack in the wall did suck but visually that seemed to be the worst of it. It's good enough for the sisters, what makes you so damn special?
Ditching to go to a strip club?!?! Please leave those Pledge Bracelets at the door!
Risk Management Issues
Switching hotels. How did they get to the formal? Everyone else was on the bus. (R/M kudos for the bus!)
Leaving the formal to wander looking for an atm, attempt to go to a club, attend a strip club.
Pre Partying. Amanda and Candace obviously did. Yes, everyone does it. But it's is still a R/M concern.
Kudos to Mtv for showing how a real sister would react to the suggestion of ditching her formal!