Here are streams so you can watch enjoy.
http://www.stream2watch.com/sports/boxing/manny-pacquiao-vs-floyd-mayweather-jr-live-stream-may-02
http://www.atdhe.cc/boxing/stream-3c66c8-floyd-mayweather-vs-manny-pacquiao
http://xn--frstrowsports-39b.eu/boxing
http://tgo-tv.com/watch/event/mayweather-vs-pacquiao-live-stream.html
http://www.totalsportek.com/boxing/mayweather-vs-pacquiao-live-stream/
http://www.atdhe.cc/boxing/stream-3c66c8-floyd-mayweather-vs-manny-pacquiao
http://cricfree.sx/watch/live/manny-pacquiao-vs-floyd-mayweather-jr-live-streaming
Enjoy