MSNBC suspended political analyst Mark Halperin for an off-color remark about President Barack Obama on "Morning Joe" Thursday.

"I thought he was a (expletive) yesterday," Halperin said on Thursday's show during a discussion about Obama's news conference.

Halperin, a Time magazine editor at large, quickly apologized on the air and in a statement. MSNBC suspended him indefinitely and Halperin said he thought the action was appropriate. Halperin had prefaced his remark by asking, "Are we on the seven-second delay?" and said after that "I hope it worked."

It didn't.

The reference was to a brief delay in a TV show transmission that gives a producer the chance to quickly silence an offending remark before it goes out over the air. MSNBC said "Morning Joe" had the delay, but a producer pushed a wrong button.

"I want to offer a heartfelt and profound apology to the president, to my MSNBC colleagues, and to the viewers," Halperin said. "My remark was unacceptable, and I deeply regret it."

Glenn Beck leaving Fox for own Web network

Glenn Beck said goodbye to Fox News Channel on Thursday, airing his final show before going into business for himself. He told his fans that he was determined "to his last breath" to fix this country.

The colorful commentator will begin streaming a daily two-hour show for paying customers on his own Internet network, GBTV, in September.

His finale was vintage Beck, a continued monologue walking among his signature chalkboards. He took some shots at critics, promised fealty to his fans, came close to tears but didn't succumb and even poked some fun at his image.

"I'm the only host who is supposedly the most dangerous person in America because of my influence and the least influential person in America because my ratings are supposedly declining," he said.

Timberlake really getting into MySpace

Justin Timberlake apparently wasn't satisfied with just playing a social media impresario in the movies, so now he's becoming one in real life.

The pop star, who played Napster co-founder Sean Parker in "The Social Network," a movie about Facebook, has joined Specific Media in buying its downtrodden rival, MySpace, from News Corp. in a deal that closed Wednesday.