Lauren Conrad had a Starbucks iced tea in hand yesterday when she caught a flight out of LAX. She's on the go for a trip out of town after marking a big milestone this week — Lauren Conrad turned 26 on Wednesday, and we celebrated with a look back at the most adorable pictures she's put on Twitter! After the fact, Lauren shared pictures of her party. She wrote, "When I got to the Paper Crown offices, we wore party hats all day, ate cake and even had a little champagne — a perk of being your own boss. Several friends stopped by the office to wish me a happy birthday and brought flowers too. All in all, it was a pretty wonderful day!" Now, Lauren's en route to NYC, where Fall 2012 Fashion Week begins in just a few days.