Here's a sixth vid from that same source liider and I are posting from.
Cue to 2:00 to see the Air Astana A321 start its roll. It's in the upper right in the frame, with the small sideways triangle logo on the tail.
The Fokker lines up soon thereafter and begins its roll at 3:50, one minute and 50 seconds later.
Source: Youtube vid titled "On runway 871 and 2100 27 dec"