The Blackstone Group LP's (NYSE: BX) $930 million purchase of GSO Capital Partners early this year didn't get much fanfare. But so far, it looks like a stellar deal.

Simply put, GSO is a hedge fund that's focused on distressed debt. Of course, with the slowing economy, GSO is in a prime spot to capitalize on some nice opportunities.

But there is more. Basically, GSO has become a key source of buyout financing (this is according to Bloomberg.com).

For example, when the Weather Channel was up for sale, it was tough to get financing for the deal. So why not GSO?

It worked. In the end, Blackstone and Bain Capital teamed up with General Electric (NYSE: GE) to pull off the acquisition. As for GSO, it provided higher-risk mezzanine debt financing.

Of course there are issues. After all, Blackstone has a conflict. But at the same time, the financial markets are mired in a credit crunch. So, if there are essentially no alternatives, GSO is probably going to provide the best offer.

More importantly, Blackstone realizes that there are some juicy opportunities right now. Thus, by having the GSO advantage, Blackstone certainly is positioned nicely.

Tom Taulli is the author of various books, including The Complete M&A Handbook and The Edgar Online Guide to Decoding Financial Statements. He also operates MergerBook.com.