Lauren Conrad has been a busy girl the past couple of months; from her debut at L.A. fashion week to her busy club-hopping schedule. She can add tonight's appearance at the Hills premier party in New York City to her list. The second half of season 3 premier's tonight at 10/9C on MTV.

Lauren was a guest on Live! with Regis and Kelly. She even brought her own Sharpie for signing autographs

Lauren is spotting with Brody Jenner in Vegas hotspot LAX. The two shared a VIP table and witnesses said they were touching, flirting, and whispering together. Brody claims he has a girlfriend that he refuses to talk about who ISN'T Lauren. I wonder how this said girlfriend would feel about his maintained "close friendship" with Lauren?

Just one day after hitting clubs in Vegas with Brody, Lauren decides to make Valentine's Day a girl's night out with Audrina at Goa.

Lauren shops in Beverly Hills

Lauren has lunch with Lauren "Lo" Bosworth in West Hollywood

Lauren, Audrina Patridge, and Whitney Port attended a launch party last for Borba, a new line of skin care drinking water. The party was at Villa Lounge and on the same night as Whitney Port's 22nd birthday. The birthday girl was initially rejected from the event, but after 10 minutes and a promisee to walk the event's Red Carpet, Whitney was able to join her gal pals. Later, the girls took a cab to hotspot Hyde.

Lauren has breakfast at Lulu's after appearing on Ryan Seacrest's morning show on KIIS-FM discussing her fashion line, upcoming Fashion Week debut, and of course, frenemy Heidi Montag.

After filming for the Hills cameras the night before with Audrina, Brenda Swanson, and Whitney at the Boulevard Lounge in West Hollywood, Lauren is seen shopping the next morning at Rick and Republic in L.A.

From the dry cleaners to the DMV (perhaps she is changing her address on her license to the address of her new house http://hubpages.com/hub/A-New-Job-AND-Home-for-Lauren-Conrad) Lauren and Lauren "Lo" Bosworth run errands

More errand with new roommate Lo including a stop at Ikea in Carson. The pair later have lunch at the Urth Cafe in West Hollywood.

Lauren and Whitney prep for the Orthodox Fall 2008 collection show as part of L.A. Mercedez Benz fashion week

Lauren has her hair done at Warren Tricomi on Melrose Ave. before heading off to Smashbox Studios for her big debut at L.A. Fashion Week. Former rival Kristen Cavalleri even shows up to the show along with front rowers' Whitney, Audrina, Lo, and Brody.

Shopping with an unkown pal "Gary" on Robertson Blvd.

Lauren flies to NYC to make an appearance on David Letterman. After her appearance, Lauren had dinner at Gemma with friends before club hopping at Soho House and Terijune.

Lauren films some final shots for the Hills with Whitney. Audrina's absence spins more rumors of a rift between Audrin and Lauren as quoted in US Weekly where Lauren says that she always has to be careful of her friends because she has been betrayed before and you can't always know who is really around you for the right reasons.

Later in the day, Lauren takes her new puppy Chloe, a Lab/Shepard mix, to the Vet.

Lauren and Lo enjoy a workout in Runyan Canyon. Later that day, Lauren posts a Myspace Bulletin to her friends and fans responding to the US Weekly article of being backstabbed by Audrina and Brody

"Hey! I just wanted to take a moment to clear something up. I recently did an interview to talk about the show coming back on and what everyone had to look forward to. Unfortunately it was turned into yet another "poor me" story. The article itself is a nice one but it follows headlines that, in no way, represent my words or feelings. I do not feel betrayed by Audrina or Brody. I love them both and said nothing to contradict this. I understand that headlines sell magazines, but I value my friendships above magazine sales any day."

"On a more positive note, I got to see some of the first episode yesterday and it looks amazing. I'm sooooooo excited for everyone to see Paris. Best wishes and I hope everyone tunes in Monday."

Easter Sunday is spent at LAX waiting for her flight to New York for the Hills premiere.