By Brandon Matthews
Now that the June 2009 auto sales data has been released, it's time once again for me to go out on the proverbial limb in keeping with the long standing tradition of estimating Sirius XM's (SIRI) quarterly subscriber numbers. Despite the fact that the Sirius XM story is that of revenue growth rather than subscriber growth these days, there is a certain aspect of the media that refuses to let go of the past, present company included. The difference is that at Satwaves, we d...
