In this video a guy is standing in his hotel room in the middle of a large city. He has a parachute on and then hotel room window is open. Someone else is there with him and they have a helmet on (not sure what for). He says something to the other person and then jumps out the open window while holding the video camera and falls for maybe two to three seconds before pulling his parachute chord. Navigating between the buildings with his parachute he chooses an empty street (though he probably scoped it out beforehand) and comes down for a landing. After he lands in the middle of the empty street and he is gathering up his parachute a taxi driver pulls up who saw him land and tells him to be careful. The base jumper guy says something like "I came out of the sky".

Check the hotel base jump out.