Celeb hotties at the Montblanc party

Gossip Girl hottie Chace Crawford tested out the goods during the Montblanc cocktail party co-hosted by Harvey and Bob Weinstein at the Soho House in West Hollywood. Other hot celebs to attend? Jennifer Lopez, Gerard Butler, Renee Zellweger, Ryan Phillippe, Kate Walsh and Jessica Szohr.

Chris Hemsworth, who stars in the upcoming Thor, also joined the fun at the Montblanc bash.