Can anyone identify the extra who appears behind Olivia Newton John 2mins24secs into the song "Summer Nights"?

Hi all. This is a very odd câu hỏi but one I hope bạn can help me with. I am trying to track down one of the actors who appeared in Grease. He is an extra who had no lines but appears sitting on his own in the background during the song "Summer Nights" I have included a link to a Youtube clip of the song. The extra, who is a man, appears sitting on a bàn in the schoolyard on his own just behind Olivia Newton John 2 phút and 24 giây into the song. He looks quite lonely, like he really needs a hug. I am nghề viết văn an bài viết on unrecognised extras in famous phim chiếu rạp and would dearly like to get in touch with him. If anybody knows this actor's name hoặc can help I'd really appreciate it. Thank bạn for all your help!