Why are there always professional cameras at the jonas brother concerts cause there not on tv are they?

Question

i always see a camera man in the front but i never see it on tv or anything i only see it on youtube where the audience just tapes it and its not very clear or professional.

Answer 1

they are on the corners or on stage

Answer 2

they probably use it for promotions and like commercials or that new jonas brothers mini show thing on disney channel.

Answer 3

They are making videos

Answer 4

ur guess is as good as mine