Last Night's Parties: Jessica Alba Steps Out For "Spy Kids", Jerry Ferrara & Maria Menounos Play In Malibu With The Gastineau Girls & More!

Jessica Alba, Alexa Vega, Mason Cook, and Rowan Blanchard walk the red carpet at the premiere of the latest Spy Kids installment, Spy Kids: All The Time In The World In 4D; Maria Menounos frolics around Malibu in a white romper at Lisa and Brittny Gastineau's beach-side party for their new jewelry line; Mindi Abair and Brett Dennen perform at the annual GRAMMY block party to help end homelessness—keep reading for all the details on the celeb-filled events in L.A. from the weekend in today's edition of Last Night's Parties. [Jessica Alba photo via]

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Spy Kids: All The Time In The World In 4D Premiere

Where: Regal Cinemas L.A. Live Who Was There: Alexa Vega, Bella Thorne, Brandon Johnson, Cash Warren, Charlotte Ross, Danny Trejo, Electra Avellan, Elizabeth Avellan, Holly Marie Combs, Holly Robinson Peete, Jeremy Piven, Jessica Alba, Joel McHale, Joely Fisher, Kiernan Shipka, Mason Cook, Noah Wyle, RJ Mitte, Robert Rodriguez, Rowan Blanchard, Verne Troyer. Other Details: Alexa Vega and Daryl Sabara are now being replaced by Rowan Blanchard and Mason Cook in the new movie Spy Kids: All the Time in the World in 4D. Now that the two original stars of the Spy Kids series are all grown up, they have decided to choose two different tiny actors to continue the fun of showing their audiences what it's like to be a kid spy. Alexa Vega explained that the new movie includes "new gadgets, more spies, an evil villain and 4D." The very pregnant Jessica Alba also came out to support the event in a Dolce & Gabbana maxi dress which help showed off her baby bump. [Mason Cook, Rowan Blanchard photo via]

Brittny And Lisa Gastineau Jewelry Line Preview

Where: Malibu, CA Who Was There: Alexandra Blodgett, Brittny Gastineau, Caitlin O'Kelly-Moriarity, Caroline D'Amore, Jerry Ferrara, Joey Weintraub, Lisa Gastineau, Maria Menounos, Patti Stanger. Other Details: Mother and daughter duo Lisa and Brittny Gastineau, are back again, this time to launch yet another jewelry line as the pair never pass up opportunity build their brand. The preview of the jewelry line took place on a Malibu beach where celebs like Caroline D'Amore, Jerry Ferrara, Maria Menounos, Patti Stanger, and a gaggle of bikini models showed up in their swimsuits to support the jewelry line, and of course to play in the sand. [Lisa Gastineau, Maria Menounos, Britney Gastineau, Patti Stanger photo via]

GRAMMY Block Party

Where: The Recording Academy Who Was There: Brett Dennen, Dave Koz, David Harris, Erica Campbell, Heavy D, Lalah Hathaway, Lizzy Moore, Mary Mary, MC Lyte, Michelle Williams, Mindi Abair, Neil Portnow, Ozomatli, Rickey Minor, Sheila E., Tina Campbell. Other Details: Every year, the Recording Academy members come together at the GRAMMY Block Party to celebrate music. This year, Mindi Abair, Brett Dennen, Ricky Minor, and many other singers and musicians performed live at the outdoor concert. The open event benefited the PATH organization which helps end homelessnesss for individuals, families, and communities. [Ricky Minor photo via]