Mantell, who spent nearly 20 years at ICM, works closely with Chris Brown, J. Cole, Cardi B, Akon, Russ, the Driver Era, Jon Bellion, Cyndi Lauper and more.

You’re made czar of the concert industry. What’s the first thing you’d change?

Make cell phones illegal at shows. Put your phone away! Live life in the moment!

Mantell, who spent nearly 20 years at ICM, works closely with Chris Brown, J. Cole, Cardi B, Akon, Russ, the Driver Era, Jon Bellion, Cyndi Lauper and more.

You’re made czar of the concert industry. What’s the first thing you’d change?

Make cell phones illegal at shows. Put your phone away! Live life in the moment!