It's all about Slash & Bash!  Wiz Khalifa & Amber Rose looked like one big happy family as they and their significant others - and Amber's brand new baby boy - all linked up to cheer on Sebastian at his baseball game.  We've got the super cute faily pics and pics of the adorable Slash Edwards inside.

Baby Slash celebrated his 1 month birthday watching his big brother Sebastian Taylor Tomaz take over the baseball diamond this weekend.  Sweet!

Rapper Wiz Khalifa was in dad mode making sure his and Amber's 6-year-old son Sebastian was ready for game day.  And Alexander "A.E." Edwards was also in dad mode, making sure his and Amber's newborn baby boy Slash was comfy on his big day out.

Precious.

Wiz had his latest girlfriend in the mix rocking matching Dodgers jerseys with her (above), and he and Amber proved they can still be amazing co-parents and great friends.

After checking on his little brother, Sebastian hit the diamond with his whole fam there cheering him on.

Awwww, baby boy!

Amber was in multitasking mama mode:

While Wiz & Bash cut up like usual:

Loves it!  We love a perfectly blended family making a chill environment for the kids.

Wiz and his boo-of-the-moment also hit up Logan Paul's Friday night fight together. Check them out in this weekend's Fab Flix Gallery below.

Photos: Pacific Coast News/Backgrid