Adrian Grenier does Sundance without Lindsay Lohan to keep him "Awake"

Adrian Grenier landed at Sundance on Saturday, but Lindsay Lohan was nowhere to be seen. There were rumors that she was expected at the I'mAwake.com launch party at Celsius, where Adrian's band the Honey Brothers was performing, but it looks like Linds decided to stay in LA. Adrian seemed to be enjoying himself anyway, hanging out after his performance and talking to eager female fans.  

Adrian told me earlier he never used the nasty pickup line reported on Radar.com. Instead, he said it's more his style to strike up a conversation with a girl by just saying hi instead of using an expletive-filled come-on. Nice to know Vinny Chase isn't a sleazeball. One partygoer overheard him saying he was calling Lindsay later.

Meanwhile, Josh Hartnett was also spotted partying all over the place. First, I ran into him the at the Be Kind Rewind party at the Lift. He was bundled up in a hat and scarf and hanging upstairs at the party, where guests were playing Guitar Hero. Josh opted to just watch and play on his iPhone instead. Too bad...I'd love to see him rock out. Later, Josh hit the Boost Mobile party at Marquee on Main Street and the Park City version of Hyde over at Village at the Yard.  

Mary-Kate Olsen was also out and about. The tiny twin headed over to the Scanty Pajamas party at Stereo, to support BFF Samantha Ronson, who was performing an acoustic set. M.K. snuck in through a back entrance to the bash to avoid photogs. She was also at Stereo earlier that day for the Kenneth Cole Reaction gift suite, where she got gear from Triple Five Soul and makeup from Urban Decay. 

Opting to skip the soiree scene yesterday in favor of swagging were Jessica Alba and Cash Warren. After touching down at Sundance, the two hit the T-Mobile Diner at Village at the Yard to sip hot cocoa and score some Timberland gear to ward off the freezing Utah temps. Later, over at the Kari Feinstein Style Lounge, I watched Cash help his preggers fiancée with her coat and wait patiently as she picked out jewelry from Marnie Rocks.  

I'm leaving the cold weather behind and heading back to L.A. today, but there's plenty more from Park City to come, including my Q&A with 50 Cent, swag suite reports, party patrol and lots more! Mischa Barton is scheduled to make her first public appearance since her DUI at Sundance on Monday, so come back for the deets.  

Cristina Gibson

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