Jennifer Garner and Ben Affleck have yet to debut photos of their three-month-old son Samuel, but this afternoon, Jen stepped out in Pacific Palisades, Calif., with her bundle of joy... all covered up, of course!  The glowing mommy took her baby boy for a check-up at a pediatrician's office and was all smiles as pushed him along in his stroller. She even bent down and cooed at Samuel, who is, no doubt, adorable just like his big sisters Violet and Seraphina.  OK! GALLERY: BEN AFFLECK & JENNIFER GARNER HANG OUT WITH THEIR OLDEST DAUGHTER ... Read More >>