Lindsay Lohan gets upset when people try to talk to gal pal Samantha Ronson, PAGE SIX reports. The two spent the weekend partying at the Beatrice Inn on Friday and Hawaiian Tropic Zone on Saturday, where Ronson was spinning.

"Ashley Olsen said hello to Sam at the Beatrice, and Lindsay screamed at her, 'Get your 15-year-old 'Full House' a - - away from my girlfriend,' " said a spy. Saturday, Lohan said Ronson "was ignoring her" and became upset. "Samantha was really focused on her work and didn't leave the booth for anything," said the spy. Lindsay is so into her pal, she's even created a Facebook profile under "Lindsay Ronson."

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