Skin game "Porn: Business of Pleasure" (8 p.m., 9 p.m. and midnight, CNBC) is preceded by a warning that the content may not be suitable for all audiences, but the documentary is about as sexually explicit as "The NewsHour With Jim Lehrer." Reporter Melissa Lee concentrates on the business side of the adult-film industry, which means you see more calculations than cleavage. The overall conclusion: The Internet's free model is so debilatating that it may even have to power to hurt Jenna Jameson.

Boys will be boys Michael Ian Black, above, and Michael Showalter are convinced that they're hilarious. If you agree, you'll thoroughly enjoy "Michael & Michael Have Issues" (9:30 p.m., Comedy), in which the comics play thinly disguised versions of themselves, bickering with each other behind the scenes of their show. I don't happen to be on the M&M team, which means I was only slightly amused by the childish antics and amateur attempts to expose showbiz egos, a magic trick better performed by Garry Shandling on "The Larry Sanders Show."

NEAL JUSTIN

A slugger's story Joe Mauer may very well end up being baseball's all-time batting champ, but when it comes to complex personalities, he'll never compare to the current title holder. "Ted Williams" (8:30 p.m.) continues HBO's winning streak of sports documentaries with revealing interviews (most conducted by tennis commentator Mary Carillo) and choice footage of the icon himself. The eclectic group of interviewees include former President George H.W. Bush, Robert Redford and writer Richard Ben Cramer, who provides the special's most colorful and revealing insights.