I agree with Seth
Youtuber rank will be great
./fly is not recommendable
but he could just get a tag ingame and MAYBE get the command to be spectator.
He should also get a youtube forum rank with no special Perms
Suggested requirements to get the youtuber rank:
-Must have 100Subs+
-That player must be an english speaking person and should talk in his video
-Video quality should be good[EG:Lagfree]
-Should post a video often[By often i mean once a week or twice a week]
PS:This will promote/advertise EC
-Should include server IP in the video information