All of The Hills ladies were out in full force on last night's episode. Audrina finally came to a conclusion about her relationship with Justin Bobby, Lauren realized that Stephanie can't be relied on, and Heidi is still having trust issues with Spencer. Thankfully, there was lots of gadget goodies and tech talk to keep this geek busy — but did you catch it all? Because it's time for this week's tech quiz! And don't forget to check out CelebStyle for all of the wardrobe information!

Photo courtesy of MTV