Jared Leto and Sharon Stone were spotted getting it on at the opening of LA club Area last week.

Apparently Stone was looking every inch the screen siren and Leto couldn�t take his eyes off of the Basic Instinct star.

An onlooker told Life And Style Weekly: "Sharon was in full femme-fatale mode, she looked positively radiant and Jared definitely noticed.�

�He sauntered over to her and started chatting her up. She seemed flattered by the attention, and the two were laughing and flirting within seconds. She seemed really attracted to Jared."

"It kind of looked like they were on a date. The sparks were flying."