He was in South Africa this last Saturday for the Francois Botha Michael Grant fight and it was rumored that he recieved 25,000 for that... was worth it though.. good to see!!
Isn't he a freelancer? Apparently makes a killing per appearance. He does seem to work exclusively for HBO when he announces boxing matches in America. Showtime have their own announcer, Jimmy Lennon, so he wouldn't have a chance to work with them.
Fun act many don't know, to get a quote for Mike to announce for your **** you go through Bruce Buffer.
He's freelance, it's up to the promoter to hire him. This past weekend he was in South Africa for Botha/Grant so Jimmy Lennon MC'd Manfredo/Chavez on HBO.
I have read before that his trademarked phrase has earned him $400m over his career. I presume most of this is from it being replicated but it is crazy money.