Satellite radio is a hit, and Sirius XM Radio (SIRI -0.17%) has made the most of the situation.

Sirius XM will report on Tuesday morning, and in this video, longtime Fool contributor Rick Munarriz looks at three things that investors will want to keep an eye on when the media giant does report.

Now that Liberty Media (FWONA) has acquired a majority stake in the company, there is little that investors can do in terms of worrying about what Liberty Media's master plan here will be. The one thing that will guide Sirius XM's stock higher or lower will be its financial performance and those are the areas that will matter come Tuesday morning.