FWIW I did the first ascent of Angel Heart way back. We started at Velveteen Rabbit, traversing right until we could make hard moves up to the undercuts.Incidentally this was a consolation prize as we were trying the line of VR. When we couldn't climb VR we escaped to the arete from the small under cut, this has since been claimed as Moddey Dhoo.
Cos we wanted to keep the VR line as a project we never publicized this ascent and added a different start to the arete which we called Angel Heart.
Just watched the two videos, yes we climbed the line of MD. To answer the orginal question, we strarted up VR and traversed right from the big pocket shown in the VR video at 5 seconds.