I'm not sure how management at Lehman Brothers Holdings Inc. (NYSE: LEH) has time to run the business. What's more, with all the turbulence, I'm wondering if many of the employees are working mostly on parsing rumors and fine-tuning resumes.

Of course, this week Lehman got rid of its CFO, Erin Callan and president, Joseph Gregory. The company also raised $6 billion, which was quite dilutive. So from Monday to Friday, the stock price plunged from $33 to $25.81.

Yet, by Friday, things were perking up. The stock price shot up 13.7%. Maurice "Hank" Greenberg, the, who is the former CEO of AIG (NYSE: AIG), said he bought shares. This was also the case with BlackRock (NYSE: BLK) and Putnam Investments.

But there was something else: Wall Street was abuzz with buyout rumors.

In fact, according to a report from CNBC, it looks like the senior management team of Lehman is meeting this weekend (which is a rare thing). Are they talking to possible suitors? Or, is it to review the figures for Q2? Both?

Despite all this, the fact remains that Lehman's potential suitors are also distressed. So, even if there is a deal, the valuation is likely to be muted.

But there is an interesting scenario: Blackstone Group LLP (NYSE: BX) as a buyer or major investor. The firm is well capitalized and may want an investment banking platform. Moreover, the firm's cofounders -- Stephen Schwarzman (CEO) and Peter Peterson (Senior Chairman) -- were formerly with Lehman (back in the 1980s).

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.