Olive Cohen, Sacha Baron Cohen and Isla Fisher’s daughter, celebrated her first birthday yesterday. It was a cowboy themed party and both Sacha and little Coco Arquette sported cute little cowboy hats. The real main attraction though was the guest list. It included names such as Jennifer Aniston, Courtney Cox, David Arquette, Ellen DeGeneres, Portia De Rossi, Ben Harper, Jonah Hill and Dustin Hoffman. With all these personalities I’m sure this was definitely a fun party  Little Olive sure can draw a crowd. Happy 1st little lady!

Jonah Hill has been working very hard to re-work himself from the laughable fat comic relief guy into the laughable slim comic relief guy. He’s dropped some weight and is trying to take on roles that won’t pigeon hole himself into those character that ‘Superbad’ and ‘Knocked Up’ made him famous for. He reportedly turned down a role in the Transformers sequel because his character was pretty much a re-hash of his usual roles.

We caught up with Jonah leaving his Beverly Hills trainers home yesterday. Check out the grainy shot of his tatoo that read ‘Nancy Rules!’ Anyone know what’s up with that?

More pics after the jump….

A very funny PSA from A-list celebrities on the value of voting in this years coming election who realistically, probably don’t themselves. I know Leo doesn’t vote because he’s too afraid he’ll be photographed at the polls! But hey, who’s not interested in being pounded over the head with a message by people much richer, more powerful and more beautiful than you? Sarah Silverman and Jonah Hill are the highlights, even though Jonah’s been losing some weight, he’s still pretty funny.

I love Jonah Hill. I really do. Before I even start this post – okay, it’s already begun, but before I go into what project he’s got going next (and Kevin Smith, since he’s also in these pics), I just gotta’ gush about Mr. Hill. He’s so adorable – I might have a thing for funny chunky men, who knows. Anyway, enough of hearting Jonah Hill – let me just tell you where we found him and pal Kevin the other day. The two were hanging out behind the G1988 Art Gallery on Melrose Avenue. Yeah, they were out there for a little smoke break, as you can see. Jonah tried to tell Kevin to quit smoking, but Kevvy-Kev just looked at him like he was insane. And then they talked about the next movie they’ll be doing together soon. Okay, I’m kidding. I have no idea if they’ll be working on something together soon, but they should. Up next for the two: Jonah will be lending his voice to the animated feature, How To Train Your Dragon. Kevin, meanwhile, is rumored to be working on a film called Red State, a horror film in which a group of misfits encounter fundamentalism gone to the extreme in Middle America. Good times.

So, I’m going to assume he’s going to play Officer Hanson? Wait, that was Johnny Depp’s character on 21 Jump Street. Maybe we should give that role to someone else. Entertainment Weekly is reporting that Superbad star Jonah Hill is in negotiations with Sony to develop a movie based on the popular ’80s TV show. This is the show that made Johnny Depp a regular on teen magazines! It’s unclear whether he’ll star in the movie, but Sony is confirming that Jonah will work on the screenplay and serve as an executive producer. Wonder if any of the original cast members will be tapped for cameos.

Superbad star Jonah Hill was spotted shopping at the Grove yesterday. I love this guy. He is the most adorable thing. I just want to squeeze him. Jonah was also in the hit movie Knocked Up and he’s in that new movie, Forgetting Sarah Marshall. He probably plays a goofball friend. They should really write a nice romantic comedy and have him as the lead dude. How about that? That would be amusing. Jonah’s a funny dude. He recently hosted Saturday Night Live and did one of those funny digital shorts called Andy’s Dad. So hilarious! You can check it out on YouTube. I just watched it again a few minutes ago and I’m dying. Yes, Hollywood needs to keep Jonah Hill around for a while.