Shia LaBeouf in His Underwear in Italian Hotel Lobby, Begging for a Light

Topless Shia LaBeouf 's putting his own twist on "When in Rome" ... appearing to cause some commotion in a Rome hotel lobby, and we have the video. Oh boy ... So, as you can see, Shia is wearing only his boxer briefs with a loose cigarette hanging…

By TMZ Staff