Ashlee Simpson Posts New Bronx Pic on Twitter!

We're not quite sure when Twitter became the new black, but it seems to be the go-to source for celebrity updates lately. And Ashlee Simpson is no exception.

Ashlee just posted a new photo of her 4 month-old son Bronx on the networking site with a caption that read: "I present you my little man and his adorable cheeks!" Adorable indeed!

Ashlee is going to have to get as much Mommy-and-me time in as she can, because she's set to return to work on the Melrose Place remake soon.

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