Lindsay Lohan arriving to the Roxy Theatre in West Hollywood (9/5)

Remember yesterday's story about Lindsay Lohan partying with her very-underage sister Ali at Teddy's nightclub in Hollywood? Well Ali learned a hard lesson that night. Mainly, that Lindsay will ditch your ass in a second for a random hookup. From Radar:

The highlight of the night for Lindsay and Ali was when they bumped into Segel (Forgetting Sarah Marshall, Knocked Up, I Love You, Man). All we know is the Lohan sisters freaked out they were so excited, and told Jason he's "awesome" among other complimentary terms. Jason seemed a little embarrassed by the encounter but was gracious. And the night didn't end there for Lindsay and Jason. They left Teddy's and partied at Adam Levine's until nearly 6 a.m. when they were then spotted at the Chateau Marmont, with Jason getting out of the car.

Considering how often this guy likes to get naked in movies -- warning, proceed with extreme caution, naked penis ahead -- NSFW pic here, hooking up with Lindsay Lohan could be devastating for his career. There isn't enough CGI in Hollywood to edit out all the lesions he'd contract from her. Besides, if Jason really wants to hook up with a semi-famous pig that doesn't work, he shouldn't date Lindsay. He should date K-Fed.

[Flynet]