How long and how much is each contract of the four main NBA on TNT hosts?

Question

What is the length and amount of each of the following's contract with TNT?

Charles Barkley

Kenny Smith

Ernie Johnson

Shaquille O'Neal

Answer 1

This is taken from various websites, so anyone is free to correct me if I'm wrong.

Charles Barkley: $1 million/year and has been with TNT for 13 years and his contract is due to expire in 2018.

Kenny Smith: $1 million/year

Ernie Johnson (host): $2.7 million/year

Shaquille O'Neal: $1 million/year

Sources: Charles Barkley, Contracts, Extention