It's Playoff time, so if you want the game schedule they're included in the Results page. In the meantime here's a L.A. highlights video from the regular season.
For your Lakers specific schedule for anytime, go to http://www.tsn.ca/nba/teams/schedule/?date=2/1/2011&hubname=nba-lakers
For your Miami heat specific schedule for anytime, go to http://www.tsn.ca/nba/teams/schedule/?date=2/3/2011&hubname=nba-heat
For regular updates go to link
http://www.tsn.ca/nba/schedule/