TV Guide had the interesting little scoop below:
I Can’t Wait!!!

SPOILERS

Did Damon really kill Elena’s birth mother on The Vampire Diaries? I can’t help but feel like there’s more to this story. — Taryn
MICKEY: Well, yeah. When Diaries returns on March 25, we’ll learn once and for all who killed Isobel, and why. But you might be more interested in another shocking murder that takes place this spring. Don’t grieve too much for the victim; he or she will be miraculously brought back to life shortly thereafter. (For the record, we aren’t talking about a vampire “turning” here — he or she will really be alive again.)

The Hollywood Reporter has an article with all the details from PaleyFest.
You can read it all here.

Below are video interviews with the cast.

Spencer Locke will be making an appearance on The Vampire Diaries.
Her characters name is Amber Bradley. (Loved her as K-Mart in Resident Evil)

Here is some info on her character from TV Guide.

Spoilers

Turns out Amber is a beauty pageant contestant who will compete in late April episode against Elena (Nina Dobrev) and Caroline (Candice Accola) to be the next Miss Mystic Falls. This sounds like a fun follow-up to the bachelor auction Damon (Ian Somerhalder) and Alaric (Matthew Davis) will take part in when the show returns with a new episode (“A Few Good Men”) on March 25.

The EW has a still with a first look at David Anders.

Love him!! Can’t Wait!!!

Here is info from the EW:
SPOILERS

Vampire Diaries execs didn’t have to cut through any bloody red tape to cast David Anders as Elena and Jeremy’s uncle, Jonathan Gilbert. “When we started talking about this role, I immediately thought, ‘What about Sark from Alias?’ executive producer Julie Plec recalls. “We called his agent the next day and the day after that [the deal was] done.”

It’s fair to say Anders’ arrival in Mystic Falls will be slightly more complicated. The Alias and Heroes alum makes his debut in the April 15 episode when it comes time for Elena and Jeremy to sell their father’s doctor office. “He has to sign the escrow papers but he isn’t quite ready to give the office up,” explains fellow e.p., Kevin Williamson. “But like everyone else in town, he’s there for something [else]. His intentions are not pure.”

This is so cute!!!!

Nina Dobrev Fan has a number of great pictures of Nina Dobrev, Ian Somerhalder and Paul Wesley at PaleyFest.
Check out more pics here.
They all look great!!!

The EW has the following info on episode 15 of The Vampire Diaries entitled A Few Good Men and a new still.

SPOILERS

The Vampire Diaries‘ brooding bloodsucker Damon (Ian Somerhalder) is in for one hell of a tasty treat when The O.C.’s Melinda Clarke blows into Mystic Falls as Matt’s hard-partying, absentee mother, Kelly, on March 25. “The two of them hit it off instantly and form a bond that results in some hard-core flirtin’ and sexin’,” coos exec producer Julie Plec, who notes that “Damon isn’t just about the high school girls. He’s a worldly guy, so watching him sex it up with a real woman was very exciting.”

The Vampire Diaries was at PaleyFest this weekend and TV Guide has an article talking about what we can expect in future episodes.

Check it all out here.

Here is an excerpt:
SPOILERS

Many of the cliffhangers fans were left with when the last original episode aired will be addressed on March 25, when the next original episode, titled “A Few Good Men,” airs. Paley guests were treated to an advance screening of the episode, which (trust us) takes Damon’s cruelty to a whole new level. By the end of the hour, you’ll be left wondering how Elena can ever even speak to him again. “Some truths are revealed and the episode ends on a major bang,” teases Paul Wesley (Stefan). He’s not kidding.

Adds co-executive producer Julie Plec: “Bonnie’s been nothing but supportive of Elena’s relationship with Stefan up until this point, but
given everything that’s happened — the tomb didn’t quite get closed and Grams died for nothing, it’s going to be difficult for her to be a good friend.”