Found him! Actor Russell Wong [Romeo Must Die] dancing for Janet Jackson - When I Think Of You music video

Found him! Actor Russell Wong [Romeo Must Die] dancing. He is the dancer with the black muscle shirt, gray pants with suspenders and black derby. At top of video, without hat, gets out of taxi and helps Janet - look - alike onto the car.  Starting about :45" seconds in.

Again, at bottom, reenters from upstage, center, about 3:45" wearing the hat to dance with ballerina in tutu until takes his place in the front line, to the right, with Janet and others and stays to the end.