Although the official kickoff of San Diego Comic-Con is still a day away, everyone heading down to the highly anticipated, heavily attended pop-culture convention is teeming with excitement -- from the costume-clad fanboys to the hordes of celebrities.

[article id="1667550"]Emma Stone recently expressed[/article] her enthusiasm for the convention's famed Hall H, where she and her "Amazing Spider-Man" co-stars will present footage to fans. MTV News also caught up with Comic-Con veteran and admitted nerd Mila Kunis and Comic-Con newbie Justin Timberlake to get their thoughts on the Con while they were promoting their rom-com "Friends With Benefits."

"I'm an expert at Comic-Con," Kunis declared, adding that she is a much bigger geek than JT.

"I'm stoked to go," Timberlake said, who will be on hand to promote "In Time," his film co-starring Amanda Seyfried. "I'm really stoked to go. I don't have anything to wear yet."

"Do you want to borrow my Sailor Moon costume?" Kunis offered. "Or my Princess Leia dominatrix outfit?"

"Yeah," Timberlake said, considering the idea for a moment. "I might stretch it out a little bit."

Be sure to tune into [article id="1667510"]"MTV News: Comic-Con Takeover"[/article] on Thursday, Friday and Saturday at 6 p.m. ET/ 3 p.m. PT on MTV.com for live chats with all your favorite stars. The live streams kick off Thursday with our hour-long "Breaking Dawn" special. Keep it locked to MTV.com and Splash Page for all the latest, greatest Comic-Con news. If you have any questions or comments for our talent coming through, send them via Twitter @MTVNews with the hashtag #mtvsdcc.

Check out everything we've got on "Friends With Benefits."

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