Ben Affleck arrived back in Los Angeles on Friday after spending the last week in London, and on Saturday we caught him running errands with his three children in Brentwood. Ben, Violet, Seraphina and Samuel stocked up on groceries, but on the way back to his car, the Batman star was totally hitting on a pretty mystery brunette in a outfit that was way too sexy for a daytime market run. Who says you can't be a good parent and try to get your flirt on? Apparently Ben has this mastered...

Estranged wife Jennifer Garner is at the Telluride Film Festival in Colorado promoting her new movie, Wakefield, and we're guessing this is going to sting. After all, we photographed Ben and Jen having a VERY tense exchange at the kids’ karate class last week. After getting into a heated discussion about something, Jen was seen wiping tears from her eyes, and Ben looked pretty guilty.

Clearly he doesn't feel that bad about it ... just look at him!