Apparently Showtime is doing a 4 part series "Inside-Mayweather vs Pacquiao" episodes will premiere on Showtime and also later be run on CBS Sports. The cool part of this is it will have an epilogue with fight night and post fight inside access on May 9th.

Premiere episode
April 18th following Chavez Jr. fight

2nd episode Apr 25th at 7:30

3rd episode Apr 29th at 10

Epilogue May 9th(sorry I don't remember the time)