The FOX race broadcast is now on YouTube! Direct upload from IMSA, but now in 720P and
without with radiolemans commentary !! (it would appear this is the archived feed from the live stream everyone would have been watching, minus the TV overlays).
UPDATE (9:58 AM): Upon further inspection it appears this is the full race with radiolemans commentary for all 3 parts, as per the live streams that were distributed for those who did not have a FOX broadcast available to them. The text has been updated to reflect that.