Some of the non-Schwarzenegger-related entertainment headlines on my radar this morning . . .

Joey McIntyre of New Kids on the Block and his wife, Barrett, are expecting their third child, a girl. The information was revealed on the New Kids on the Block cruise, which, frankly, is where I prefer to get all my breaking news. (People)

Jerry Lewis is retiring from his longtime gig as host of the annual Muscular Dystrophy Association’s Labor Day telethon. (Associated Press)

Are Leighton Meester and Justin Long dating? At the very least, they are holding hands in public. (People)

Jennifer Aniston’s dog, a 15-year-old corgi-terrier mix named Norman, has died. (Us)

Lady Gaga has become the first person on Twitter to amass 10 million followers. Yet so far, no one has asked her to join the cast of “Two and a Half Men.” (Faster Forward)

Robert Pattinson and Kristen Stewart are now openly admitting they adopted a dog together, and Hollywood Life is really excited about this, as emphasized by the many exclamation points in the site’s article on this subject. (Hollywood Life)

A possible new partner for a Jonas brother, a “Flintstones” reboot and a new clip from “Super 8,” after the jump.

Has Nick Jonas found a new girlfriend? And might she be a 26-year-old Australian pop singer? (Zap2It)

Seth MacFarlane is rebooting “The Flintstones” for Fox. I mean, I guess that’s okay, as long as he promises to freshen up the “Burger on a Bun” song. (Comic Riffs)

Watch a new promo for “Super 8,” featuring the late ’70s sounds of the Cars. (AOL)

When you’re done watching that, check out the teaser for Steven Spielberg’s upcoming “The Adventures of Tintin.” (Via Slashfilm)