Only a few months have passed since Scarlett Johansson and Ryan Reynolds split, but the sexy 26-year-old Iron Man 2 star has moved on with her agent Joe Machota. Sources close to the couple say it's platonic, but these two hotties are bound to hook up sooner or later!

ScarJo hit the red carpet to pose with Hurt Locker's Jeremy Renner while her real date waited in the wings. Machota, an agent at Creative Artists Agency, also represents Jane Fonda.

The stunning starlet, who presented with Matthew McConnaughey during the ceremony, took Machota to the Vanity Fair Oscars Party at the Sunset Towers. Scarlett is never in need of a sexy man on her arm!

Scarlett will be starring in the upcoming X-Men movie. Find out which character she'll play ... after the jump.