For those who missed the fight or just want to watch the fight all over again. You can check below the Pacquiao Vs Margarito Fight Replay Video I found online.
Here's a video record of the Pacman - Margarito Fight I found online with commercial breaks. You need to download silverlight to view it. The quality is also very low and very much pixelated.
A blog claimed that the Pacquiao vs Margarito Replay Video will be also available here