Meg & Mellencamp Together in Manhattan

Wearing matching sunglasses, alleged couple Meg Ryan and John Mellencamp (Megencamp?) were spotted out in NYC today.

There's no question they are together ... in this picture.

Christina Aguilera -- One Big Awkward Family

until yesterday, Christina Aguilera was sharing her Beverly Hills home with her son, her estranged husband and her boyfriend.

A moving truck showed up Tuesday ... we're told to take Jordan Bratman's stuff away, and none too soon.  We're told current BF Matt Rutler moved in weeks ago.

As one source connected with the threesome put it, "Thank God Jordan is moving out.  It was getting really awkward, but Christina was letting Jordan stay for the sake of Max."

After Christina filed for divorce Jordan wouldn't move out of the house, so Christina was staying in various L.A. hotels, but eventually moved back into the family home.

Chris Brown's New Chick -- Puppy Love

Chris Brown was hanging out with a pretty cute bitch in Miami yesterday  ... and his new girlfriend was there too. 

Brown and his mystery lady showed off a little P.D.A. ... while Brown's addddorable wittle puppy wuppy got its tiny little paws wet in the sand. 

No heavy petting was observed. 

Xtina's New Man -- It's Getting Personal

Christina Aguilera's new arm candy, Matthew Rutler, is skipping his band's gig this weekend ... yet showed up at LAX today with the blonde bombshell. Did he find a higher paying gig?

The Nate Mott Band posted on it's Facebook page on Wednesday: "Do (sic) to personal reasons Matthew Rutler our guitarist will not be able to perform at Twin Rivers Casino Friday Night."

Best "personal reason" ever.