Last night in NYC, Jeff Koons and Cindy Sherman honor Yoko Ono at the Art Production Fund's "I Dream Of..." Gala, Mark Wahlberg and 50 Cent get together for the "Pain and Gain" screening at the Crosby Street Hotel, Jake Gyllenhaal, Jenna Lyons, and Mayor Bloomberg came out to support Edible Schoolyard at its inaugural Spring benefit dinner, and more!

Weekend 1 of Coachella 2013 is officially here! If you aren't totally turnt about it, we'd like to remind you why you should be with a look back at last year's festival highlights. From The Black Lips' Cole Alexander giving full frontal on stage to Katy Perry crowd surfing at the Calvin Harris set with a surprise Rihanna performance, and the Tupac hologram, Coachella 2012 was filled with the magical moments that make us want to come back for more each year. So throw on your manks and flower crowns as we get nostalgic in this special Flashback Friday with the top highlights and surprises from last year's festival to get you pumped for Coachella 2013.

We are one week out from Weekend 1 of Coachella 2013 and if you aren't totally turnt about it, we'd like to remind you why you should be with a look back at last year's festival highlights. From The Black Lips' Cole Alexander giving full frontal on stage to Katy Perry crowd surfing at the Calvin Harris set, and the Tupac hologram, Coachella 2012 was filled with the magical moments that make us want to come back for more each year. So throw on your manks and flower crowns as we get nostalgic in this top highlights and surprises from last year's festival. More>>

You may have noticed we are getting super pumped over here for the 2013 Grammys, and not just because we like to party with the music industry, although that is a significant factor. History tells us we are guaranteed a spectacle of fashion and live performances, as well as a wealth of premium WTF moments at the awards show. From acceptance speech hijackings and blunders to soy bombs, join us as we countdown to Grammy night with a look back at the top 10 most ridiculous moments in Grammy Awards history.

[Jennifer Lopez, Jason Statham] [Nigel Barker, Coco Rocha] [Rosie Huntington-Whiteley]

Last night in NYC, Jason Statham and Jennifer Lopez hit up the red carpet for the premiere of their new film "Parker," Coco Rocha, Nigel Barker, and Hilary Rhoda celebrated the February issue of DuJour Magazine at The Darby, and so much more!

Amy Adams, Kerry Washington, Leonardo DiCaprio, Bradley Cooper and more celebrate with the Weinstein Company; Anne Hathaway, Jessica Chastain, Hugh Jackman and other stars party wit NBC/Universal; Damian Lewis, Claire Danes, Zooey Deschanel and other TV actors get down at a post-show party hosted by FOX; Julianne Moore, Lena Dunham, Aaron Sorkin and dozens of other members of the HBO family hit the network's shindig—almost as important as which nominees won Golden Globes last night is where those stars chose to celebrate afterwards and we have the full rundown for you in this special Golden Globes After Party edition of Last Night's Parties.

[Leonardo DiCaprio] [Uma Thurman, Liv Tyler]

Last night, The Hollywood Reporter and Samsung Galaxy with the Cinema Society hosted the premiere of The Weinstein Company's "Django Unchained"at the Ziegfield Theatre. The nearly three hour film received a standing ovation from the crowd. After the screening, guests headed downtown for the after party at The Standard Hotel's Biergarten. Guests sipped on DeLeón cocktails while hanging out with the Django cast members, including Jamie Foxx, Christoph Waltz and Samuel L. Jackson. Check out more photos from the after party below. More»

[Anne Hathaway, Hugh Jackman] [Emily Weiss, Johan Lindeberg] [Quentin Tarantino, Sam Rockwell, Jamie Foxx] [Karlie Kloss, Constance Jablonski]

Last night in NYC, Balmain launched the Le Pierre bag, designed by Olivier Rousteing and Aurélie Bidermann, the Whitney Museum hosted its annual gala, Anna Hathaway honored Hugh Jackman at the 27th annual Museum of the Moving Image salute, Leonardo DiCaprio, Uma Thurman, and Quentin Tarantino graced the red carpet for the "Django Unchained" premiere, and more!

Anderson Cooper, Viola Davis, Adrien Brody and more help present the CNN Heroes: All Star Tribute; Rashida Jones, Zoe Saldana, Jesse Tyler Ferguson and others honor Katy Perry at the Trevor Project's 2012 "Trevor Live" event; Kerry Washington and Jamie Foxx celebrate Los Angeles Confidential's 10th anniversary; Robert Downey Jr., Jodie Foster and more play in a charity poker tournament; Will Smith, Amy Adams, Kristen Stewart and Tom Hanks attend the Academy's Governors Awards; Taylor Swift, Ellie Goulding and Ne-Yo among other pop stars light up Night 1 of KIIS FM's 2012 Jingle Ball concert—get caught up on L.A.'s top events from the weekend in this installment of Last Night's Parties.

Pop music's hottest  artists including Carly Rae Jepsen, Taylor Swift, Nicki Minaj and Justin Bieber hit the 2012 American Music Awards; Skrillex and Skylar Grey celebrate the AMAs with Interscope; The Wanted performs for Joanna Krupa, Kendra Wilkinson and others at Us Weekly's Music Party; Nikki Reed, Brad Goreski, Jenny McCarthy and many more hit Rolling Stone's AMA after party; Joel McHale, Seth Green and numerous other comedians help Variety honor Seth MacFarlane—get the details on who turned up where during this very busy weekend in L.A. in this edition of Last Night's Parties.

Jake Gyllenhaal, Anna Kendrick, and Michael Peña are joined by 50 Cent and a pair of gold medal-winning Olympic swimmers at the premiere and after party for End of Watch; David Foster helps present the Rascal Flatts their star on the Hollywood Walk of Fame—it may have been a slow Monday for events in L.A. but that's just because we're gearing up for the Emmys, so get caught up on what went down in this edition of Last Night's Parties. More»