It is Eva Longoria, but she's just horsing around in night-vision with comedian Eric Christian Olsen. This is part of the larger trend of dumb fake celebrity sex tapes, like that weird Dane Cook/Jessica Alba nightmare.
Editorial note: Whoa! You've found a super-old post here on BuzzFeed, from an earlier era of the site. It doesn't really represent where we are anymore, and may in fact be totally broken, but we're leaving it up as a part of our early history.