A match made in teenage television dreams? Rumors are swirling that Seth Cohen and Blair Waldorf may have made it official in Mexico. Meanwhile, Marvel fans are watching the first "Guardians of the Galaxy" trailer on repeat while Fun. fans are freaking over Jack Antonoff's big surprise. Here are today's #NeedToKnow stories.

Leighton Meester And Adam Brody Married
The two private stars sparked wedding rumors on Tuesday when Brody was photographed with a gold band on his left hand. The two, who got engaged last November only 9 months after they announced they were a couple, just returned from a week in Mexico. Is it possible the two got hitched in a private ceremony in Puerto Varrarta?

'Guardians Of The Galaxy' Trailer Premieres
Part bizarre, part total badass, the first trailer of "Guardians of the Galaxy" does not disappoint. Star-Lord, played by Chris Pratt, is the fearless leader of a band of intergalactic crime-fighters ranging from a strangely sexy alien (Zoe Saldana) and a spunky, gun-weilding racoon (Bradley Cooper). August 1 can't come soon enough.

Jack Antonoff Announces Side-Project Bleachers
The Fun. guitarist has been keeping a secret: he's been making a solo album. Calling himself Bleachers, Antonoff released the first single on Tuesday. "I Wanna Get Better" is an energetic electro-pop track with some serious guitar riffs. Taylor Swift has already shared a stamp of approval. Hear it here and decide for yourself. And if you're in to it, Bleachers is headed on tour next month, including a stop in Austin at the mtvU Woodie Awards.

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