Yes, that was the actor who portrays one of the big superheroes with the pants to his tux down around his feet as he had sex with this model/escort he brought as his date to an event outside the country.
It was a huge event, but apparently he only came to say he had sex there because he left shortly after.
Without his date.
Tom Hiddleston
Bafta Gala Dinner
Source: http://www.crazydaysandnights.net
Read more on these